ULAB Scientific Glass Test Tube with Rim Shot Glass Cocktail Party Tubes Cap20ml 16x150mm 33 Borosilicate Glass Material Pack of 20 UTT1008

Please understand that as the glassware are fragile, the damage will occur during the transit. You can do the following options once got broken product. 1.Contact us for refund. ( If the remaining items are enough to use) 2.Contact Amazon for replacement. ( If replacement is required ) ULAB Scientific Glass Test Tube with Rim, Cap.20ml, 16x150mm, 3.3 Borosilicate Glass Material, Pack of 20, UTT1008 Including 20pcs of 20ml glass test tubes with rims and marking area. ULAB Scientific Borosilicate glass test tubes with rims have fire-polished rims and optimal wall thickness for maximum heat and chemical resistance. After-Sales Service: ULAB Scientific guarantees that no sale is complete unless the customer is satisfied. If you have any questions or suggestions on our products or service, please do feel free to contact us. You'll get our reply within 24 hours. Thanks for your patience.