10PK Cork Stoppers, Size #2 - 9mm Bottom, 13mm Top, 17mm Length - Tapered Shape

Pack of 10 cork stoppers. Size #2 - each stopper measures 17mm in length, has a base diameter measuring 9mm, and a top diameter measuring 13mm. Corks are made of natural bark material and feature a tapered shape. The reliable construction will not crumble or break easily.

Ideal for bottles, flasks and test tubes with a mouth/opening measuring 10-12mm in diameter. Designed for use in professional laboratories but are suitable for a variety of applications in the classroom, home and garage.