Our high-quality rubber stoppers are soft, non-greasy and have a durometer of 45. This stopper set is a one-pound assortment of solid, one-hole, and two-hole stoppers.
It contains the following stoppers:
• Four Solid Stoppers of Size #1
• Five 1-Hole Stoppers of Size #1
• Five 2-Hole Stoppers of Size #1
• Two Solid Stoppers Each Sizes #2, #3, and #4
• Two 1-Hole Stoppers Each Sizes #2, #3, and #4
• Two 2-Hole Stoppers Each Sizes #2, #3, and #4
• One Solid Stopper Each Sizes #5 and #6
• One 1-Hole Stopper Each Sizes #5 and #6
• One 2-Hole Stopper Each Sizes #5 and #6
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.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.