The high-quality rubber stoppers are 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