Rubber Stoppers, Size 11, Solid. Pack 1-Pound.

Our high-quality rubber stoppers are non-greasy and have a durometer of 45. They are sold in a one-pound pack. These stoppers are size 11 and are solid (no hole drilled). Size 11 stoppers have top diameter of 56mm, a height of 25mm, and a bottom diameter of 48mm. Approximately 7 size 11 stoppers are included per one-pound pack. GSC International RS-11 Rubber Stoppers, Size 11, Solid. Pack 1-Pound. Our high-quality rubber stoppers are non-greasy and have a durometer of 45. They are sold in a one-pound pack. These stoppers are size 11 and are solid (no hole drilled). Size 11 stoppers have top diameter of 56mm, a height of 25mm, and a bottom diameter of 48mm. Approximately 7 size 11 stoppers are included per one-pound pack. The stoppers are a soft material with a durometer of 45. Size 11, Solid. Comes in a 1lb bag of approximately 7 stoppers. Not safe for use with food products. 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.