"role ENTERPRISES, INC."

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

Superior Grade Rubber Offers Softness, Resiliency, and Durability.

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

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

Versatile neoprene stoppers perfect for every laboratory.

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

Solid, black stoppers contain a high percentage of pure rubber and weigh less than neoprene.

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

Solid, One-Hole, Two-Hole, and Three-Hole Rubber Stoppers in One Unit.