Cork Stopper 20 mm 16 mm 11mm No.4, Pack Of 100

Details:

Cork stopper 20 mm 16 mm 11mm no.4 Pk100^ cork stopper, function as a closure for bottles, vials, laboratory vessels and other openings, they are effective for both liquid and solid mediums and offer light weight, length: 20 mm, top diameter: 16 mm, bottom diameter: 11mm, stopper no.: No.4