Salt pepper shaker stoppers are widely used to replace the deformed and worn plugs of sealed salt shakers, pepper shakers, water bottles, glass bottles, plastic bottles, flower pots, pipes, etc. Great for home, kitchen lab, etc.SpecificationColor: ClearMaterial: PE PlasticApplicable Diameter: 17mm / 0.67 inchThread Diameter: 18.5mm / 0.73 inchOuter Diameter: 21mm / 0.83 inchTotal Height: 10mm / 0.39 inchPacking List: 25Pcs x Pepper Shaker StoppersAdvantageSalt shaker plugs are made of PE plastic, sturdy and durable, elastic, not easily breakable, compact and lightweight, can be used for a long time. The top pull ring allows for easy removal of the stopper.InstructionThe threaded design ensures a tight connection between the plastic salt shaker plug and the container, providing more effective sealing.NOTE: Select stoppers that fit the size of the bottle opening to ensure a secure seal.