Check the listing for details. CORK, Push-In, Tapered, Round Cork Plugs, SAMPLE PACK "A" , 11 DIFFERENT SIZES. Condition: New. Listed at 10.00 USD. -Sized Resilient Cork Plugs SAMPLE PACK "A" You will get 11 different size corks so you can test which you will need for future ordering. Each cork will be in a clear bag and the bag numbered. CORKS, Laboratory Lightweight and compressible, these plugs are made of laboratory-grade 100% natural cork. They're also moisture resistant with a durometer hardness of 48A-73A. Maximum temperature is 150° F. Push-In Style Part# CORKS-A Tapered and Round Cork Plugs 11 Different Size's, #000 thru #8 Size's are as follows; #000, Large End: 1/4", Small End: 5/32" #00, Large End: 5/16", Small End: 7/32" #0, Large End: 3/8", Small End: 9/32" #1, Large End: 7/16", Small End: 21/64" #2, Large End: 1/2", Small End: 3/8" #3, Large End: 9/16", Small End: 27/64" #4, Large End: 5/8", Small End: 15/32" #5, Large End: 11/16", Small End: 17/32" #6, Large End: 3/4", Small End: 37/64" #7, Large End: 13/16", Small End: 5/8" #8, Large End: 7/8", Small End: 43/64"