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Rubber Stopper Assortment

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

A convenient assortment for student use.

Options durables disponibles

A superior grade of rubber that has softness, resiliency, and durability

One Pound of Solid Rubber Stoppers in Various Sizes.

Superior Grade Rubber Offers Softness, Resiliency, and Durability.

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

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

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