10PK Cork Stoppers, Size #6 - 13mm Bottom, 19mm Top, 24mm Length - Tapered Shape
Pack of 10 cork stoppers. Size #6 - each stopper measures 24mm in length, has a base diameter measuring 13mm, and a top diameter measuring 19mm. 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 14-18mm in diameter. Designed for use in professional laboratories but are suitable for a variety of applications in the classroom, home and garage.