100Pcs 20mm Rubber Stoppers Plugs Gray For Glass Vials Penicillin Bottle

Description: 20mm Rubber Stoppers Plugs Gray For Glass Vials Penicillin Bottle,will fit on a glass vial with a 20mm neck size. Specifications: Color: Gray Crown Diameter: 20mm Total Height: 8mm Features: 1. These Rubber Stoppers will fit on a glass vial with a 20mm neck size. 2. Used glassware will show signs of wear sometimes including residue, light scratches, stickers/tape or exterior markings. Thorough cleaning and sterilization (if necessary) are recommended before use. Package Included: 100 x Rubber Stoppers Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.