"WardsSci000559"

Each package contains 100 corks of assorted sizes in the range indicated.

These foam plugs are designed to fit most test tubes and vials.

Solid, 1-Hole, 2-Hole, and 3-Hole Stoppers in Assorted Sizes.

This XXXX quality corks has a fine grain and is ideal for use as tight-fitting a stopper.

An outstanding advance in rubber stoppers, four stoppers in one reduce inventory confusion and cost.

XXXX Quality Corks have a fine grain and are ideal for use as tight-fitting stoppers.

One Pound of Two-Hole Rubber Stoppers in Various Sizes.

Solid, 1-hole and 2-hole stoppers in assorted sizes.

One Pound of Solid Rubber Stoppers in Various Sizes.

These stoppers are made of a superior grade of rubber that has softness, resiliency, and durability.