https://www.guntherweiss.com/products daily 0.75 2015-05-26 https://www.guntherweiss.com/welcome daily 1.0 2026-03-23 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577835553771-IJMSNUUQ1R5TFM7LNIJK/GWSG+Acronym.jpg Welcome https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1575477593998-P5A78V30FUEYWRHFE03Y/GWSG+with+Full+Name+FINAL.png Welcome Gunther Weiss Scientific Glassblowing for Jones Tubes https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1592838646614-VO5WYRCPMZ8GQAJ73JCU/_script%2Btype%3D_text_javascript_%2Bsrc%3D_https___sealserver.trustwave.com_seal.gif Welcome https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/c1240bda-f905-42c4-9803-2a1c6c82cc1c/logo_ebaa-color.png Welcome - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1629819254641-MU0ZR1Z53WTHDYBOVC4M/ISO+13485.jpg Welcome - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.guntherweiss.com/contact daily 0.75 2020-11-24 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1435179624652-1WQLO143V168E60V1NS8/image-asset.gif Contact Us https://www.guntherweiss.com/accessories/-sterilization daily 0.75 2025-01-03 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577834557313-RHQP2EPURY90PAXOT2FQ/90000-00005-+HQ.jpg Accessories/ Sterilization https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/fd89621f-58fc-44e5-9704-4af0529436b5/ARTW-+90000-0010+PIC.jpg Accessories/ Sterilization - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577981889046-YT1BRXYGJQ40X9FAC2O7/90000-00005-+HQ.jpg Accessories/ Sterilization https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1590687690334-RWBBSSPBGZ196X0DBAU0/image-asset.jpeg Accessories/ Sterilization https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577834458497-1QK3NSZG4NJYID7QYAR2/90000-0001-+HQ.jpg Accessories/ Sterilization gold dilator no. i https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577834471053-8T4HDOVQ4PJ73C0EM2LM/90000-0002+-+HQ.jpg Accessories/ Sterilization gold dilator no. ii https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577834519889-9EUKQ04Y46S5ITRYA465/90000-0003-+HQ.jpg Accessories/ Sterilization gold dilator no. iii https://www.guntherweiss.com/general-information daily 0.75 2026-03-23 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1435179963589-0KHTM8417BG4WMUI0ZCA/%3Cscript+type%3D%22text%2Fjavascript%22+src%3D%22https%3A%2F%2Fsealserver.trustwave.com%2Fseal.js%3Fstyle%3Dinvert%26code%3D5f7108d4485d4d04b5bda846876756ff%22%3E%3C%2Fscript%3E General Information https://www.guntherweiss.com/weiss-glass-cannula-straiko-lwvi daily 0.75 2025-01-03 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577831129288-LQ4H3JSM2YT4DUQ2L6L0/2019+80000-DMEK-EB.jpg Weiss Glass Cannula- STRAIKO/ LWVI Series modified jones tube for DMEK https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/196ca29e-d259-4bdf-91f1-2c1604fc2cab/LEITR+HQ.jpg Weiss Glass Cannula- STRAIKO/ LWVI Series - 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The Official Jones Tube from GWSG, inventors of the Jones Tube https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987626147-5DYB6YSKRIRNMO426C2Z/image-asset.jpeg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube with Angle https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987684226-G24EH6O7HZ6HOYGVHQ78/jones-tube-11000.jpg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube with Suture Hole https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987783735-CWOAYN7MES0RUDK1MTK8/Jones-Tube-11010-HQ.jpg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube with Suture Hole, Angled https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987851004-66WYKZGM4D9B6ICHGVIH/Jones-Tube-11000-frosted.jpg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube Frosted https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987905180-NWGRVV5NBBAGLSLM2POS/Jones-Tube-10110-frosted-angle.jpg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube Frosted with Angle https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577988135136-0XHXBR0UKH3CNBCDAQVX/Jones-Tube-11100-frosted-suture-hole.jpg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube Frosted with Suture Hole https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987987618-87MCS7HIGW7AA2JLTMXW/Jones-Tube-11110-frosted-angle-suture-hole.jpg Jones Tube Products from Gunther Weiss Medical Glass Blowing Jones Tube Frosted with Suture Hole, Angled https://www.guntherweiss.com/jtcallahancox daily 0.75 2024-01-02 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577979048045-OCAACQBI2OXVKUMDJZFP/50000-+HQ.jpg Callahan-Cox https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577980997251-0RNMXDCZ1QQ28ZWV583U/51000-+HQ.jpg Callahan-Cox https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577981146076-ZA52FEFPYZRBJ2IT9FIU/50100-+HQ.jpg Callahan-Cox https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577981270716-OTXQVCJ2HC7I7UG9A8B6/51100-+HQ.jpg Callahan-Cox https://www.guntherweiss.com/jt-130-degree-angle daily 0.75 2025-01-03 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987041258-4475DTNOMM9MH656YHO5/image-asset.jpeg Jones Tube 130 Degree Angle https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577987088537-AQKF3VLSB3SADEBR8QD0/image-asset.jpeg Jones Tube 130 Degree Angle https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1590687173265-90L1E3H3QFAATPD0AOWP/image-asset.jpeg Jones Tube 130 Degree Angle https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1590687473292-59A1CPZE3X3VT7SHEX61/10102-+HQ.jpg Jones Tube 130 Degree Angle https://www.guntherweiss.com/jtdouble-flange daily 0.75 2024-01-02 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577986514019-LM8T7DJLJ5ILDJSXE4XI/image-asset.jpeg Double Flange https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577986648814-KB3Z59NFLFAFYLS38NKS/image-asset.jpeg Double Flange https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577986714085-9IELCYHO6E5MGTJKV0AL/image-asset.jpeg Double Flange https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1590688618418-A0TEEQBG7XM9OEESGNHE/61100-+HQ.jpg Double Flange https://www.guntherweiss.com/jones-tube-sets daily 0.75 2025-01-03 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577982561404-2CSIXWI1QSQMOFX3FZ9Q/10000-HQ.jpg Jones Tube Sets - Standard Sets Series: 70002-0000- $792.00 71002-0000 (with Suture Hole)- $1,040.00 70102-0000 (Frosted)- $1,252.00 71102-0000 (Frosted with Suture Hole)- $1,527.00 *Pictured left: Jones Tube Standard Contents: 2 ea. (3.0mm x 14mm), 2 ea. (3.5mm x 12mm) 2 ea. (3.5mm x 13mm), 2 ea. (3.5mm x 14mm) 2 ea. (3.5mm x 15mm), 2 ea. (4.0mm x 15mm) 1 ea. (4.0mm x 16mm), 1 ea. (4.0mm x 18mm) 1 ea. Jones Gold Dilator No. I 1 ea. Jones Gold Dilator No. II https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577984285022-8IHHCPPGHCXJLGM2KCS4/11010-HQ.jpg Jones Tube Sets - Assorted Sets Series: 70003-0000- $743.00 71003-0000 (with Suture Hole)- $977.00 70103-0000 (Frosted)- $1,170.00 71103-0000 (Frosted with Suture Hole)- $1,426.00 *Pictured left: Jones Tube with Angle Contents: 1 ea. (3.0mm x 10mm) 1 ea. (3.0mm x 12mm) 1 ea. (3.0mm x 14mm) 1 ea. (3.0mm x 16mm) 1 ea. (3.5mm x 11mm) 1 ea. (3.5mm x 13mm) 1 ea. (3.5mm x 15mm) 1 ea. (3.5mm x 17mm) 1 ea. (4.0mm x 15mm) 1 ea. (3.5mm x 14mm), angled 1 ea. (3.5mm x 15mm), angled 1 ea. (4.0mm x 14mm), angled 1 ea. (4.0mm x 15mm), angled 1 ea. Jones Gold Dilator No. I 1 ea. Jones Gold Dilator No. II https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577993143533-QFHMNLNYXV9LA4D76LJG/90000-0001-+HQ.jpg Jones Tube Sets - Special Sets Series: 70004-0000 - $838.00 71004-0000 (with Suture Hole)- $1,103.00 70104-0000 (Frosted)-$1,332.00 71104-0000 (frosted with Suture Hole)- $1,628.00 *Pictured left: Jones Tube Standard Contents: 1 ea. (3.0mm x 10mm) 1 ea. (3.0mm x 11mm) 1 ea. (3.0mm x 12mm) 1 ea. (3.0mm x 13mm) 1 ea. (3.0mm x 14mm) 1 ea. (3.0mm x 15mm) 1 ea. (3.5mm x 9mm) 1 ea. (3.5mm x 11mm) 1 ea. (3.5mm x 17mm) 1 ea. (3.5mm x 18mm) 1 ea. (4.0mm x 12mm) 1 ea. (4.0mm x 13mm) 1 ea. (4.0mm x 14mm) 1 ea. (4.0mm x 17mm) 1 ea. (4.0mm x 19mm) 1 ea. Jones Gold Dilator No. I (left) 1 ea. Jones Gold Dilator No. II https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/1577985539137-G8Q8555TS4K2XZSFC774/image-asset.jpeg Jones Tube Sets - Custom Sets Series: 70002-0001 - $792.00 71002-0001 (with Suture Hole)- $1,040.00 70102-0001 (Frosted)-$1,252.00 71102-0001 (Frosted with Suture Hole)- $1,527.00 *Pictured left: Jones Tube with Suture Hole Contents: 14 tube sizes of your choice 1 ea. Gold Dilator #1 1 ea. Gold Dilator #2 https://www.guntherweiss.com/specialty-jones-tubes daily 0.75 2026-03-05 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/be994fda-54f7-4811-a722-45d47106dc39/60001-LQ.jpg Specialty Jones Tubes https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/abbd4243-bef4-42a1-ae18-1328b64d886b/60002-+LQ.jpg Specialty Jones Tubes - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.guntherweiss.com/weiss-glass-cannula-mis-besson daily 0.75 2026-03-05 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/e6113a05-7594-4043-9239-5cf812bea6ef/800000-+MIS+System-+HQ.jpg Weiss Glass Cannula- MIS/ Besson - Make it stand out Full system https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/bfc92730-13d7-4a46-9c97-02bfff6759bc/80000-MIS+2-+HQ.jpg Weiss Glass Cannula- MIS/ Besson - Make it stand out Side view showing bevel https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/605d4e7e-9efe-4b69-889a-232eec96c1d8/80000-Besson+HQ.jpg Weiss Glass Cannula- MIS/ Besson - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/e2e905bc-d02a-4fb7-bf21-a4115ac56ade/80000-Besson+side+HQ.jpg Weiss Glass Cannula- MIS/ Besson - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.guntherweiss.com/sales-loading-funnel daily 0.75 2026-03-16 https://images.squarespace-cdn.com/content/v1/5564cee8e4b0bc58a30b394e/d7385dac-2217-432b-a9f2-08861124d92b/90000-0014-2.jpg Sales Loading Funnel