Rubber Stopper 2-Pound Set of Solid, 1-Hole, and 2-Hole Stoppers.

Our high-quality rubber stoppers are soft, non-greasy and have a durometer of 45. This stopper set is a two-pound assortment of solid, one-hole, and two-hole stoppers. Contains the following stoppers: One Solid Stopper Each Sizes #3, #7, and #8 Two Solid Stoppers Each Sizes #00,#0, #1, #2, #5, #5.5, and #6 Three Solid Stoppers Size #4 One 1-Hole Stopper Each Sizes #3, #7, and #8 Two 1-Hole Stoppers Each Sizes #00, #0, #1, #2, #5, #5.5 and #6 Three 1-Hole Stoppers Size #4 One 2-Hole Stopper Each Sizes #3, #7, and #8 Two 2-Hole Stoppers Each Sizes #0, #1, #2, #5, #5.5, and #6 Three 2-Hole Stoppers Size #4 PRODUCT WARNINGS WARNING: This product can expose you to chemicals including benzene and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov. This product contains latex, which can cause allergic reactions in some people. If symptoms of an allergic reaction occur, stop use immediately and consult a physician. This product contains small parts, making it a choking hazard. Only use with adult supervision. Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.