Description: 2020 new gravity sensing automatic opening and closing bottle stopper This is a seasoning bottle accessory that automatically opens the bottle stopper by gravity. When in use, the bottle stopper does not need to be manually pulled, and the bottle cap can be automatically opened along with the inclination angle. Installation is also very simple, just slowly into the bottle mouth. Multi-screw seal makes the seal more thorough. Single-handed operation is convenient and quick. Food grade material, easy to use and clean. Suitable for 1.5-3.3 cm bottle mouth. Specifications: Specifications: Name: gravity sensing automatic opening and closing bottle stopper and pouring nozzle Material: ABS silicone Colors: -red, gray, light blue, navy blue Dimensions: 7*3.5*1.4cm Usage: used in saucers, oil bottles, etc Note: the size is measured manually, and there are some errors, which do not affect the use of the product Package Included: 1*cork