HeyWin Solid Rubber Stoppers,Black,22Pack,a Selection of Stoppers from Size #00 to #8,Used for Sealing Balloon Bottles,Water Tank Etc（2 Pack Each

22 Pack - 11 assorted sizes: 000#,2pcs; 00#,2pcs; 0#,2pcs; 1#,2pcs; 2#,2pcs;3#,2pcs; 4#,2pcs; 5#,2pcs; 6#,2pcs; 7#,2pcs; 8#,2pcs； rubber stoppers are also used as a rubber bung for conical flask、glass carboy etc,exhibit excellent resilience and retain pliability for a long time,tapered shape design, easy to plug and pull Made of rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time Please read the dimension description image carefully before making a decision (might have 1-2 mm measurement error) HeyWin Team always adhere to the principle of customer first, and serve with heart. If you encounter problems with the product, please contact us immediately, we will give you a satisfactory answer within 24 hours