QUALITY SILICONE MATERIALS: The salt shaker stopper is made of high quality silicone material to better seal your seasoning bottle, the stopper is light and safe to replace and can be used for a long time.24PCS 4 SIZES: Contains 24pcs silicone stopper replacement plugs of 4 sizes, 6pcs/size, quantity enough to meet your daily needs.4 SIZES: Stoppers for salt and pepper shakers measure about 16mm(0.63 inch), 12mm(0.47 inch), 10mm(0.39 inch), 8mm(0.31 inch) inner diameter, you can choose size for you needELASTICITY: The silicone stopper replacement plug has a unique design, has a certain elasticity, is very malleable, and is easy to use.WIDE APPLICATIONS: These rubber stoppers can be used in salt shakers, pepper shakers, flower pots, water bottles, etc., replacing deformed and worn cork stoppers, suitable for use in living rooms, kitchens and other places.