The silicone fresh-keeping bottle caps are ideal for preserving the freshness of your beverages. These caps are crafted from food-grade silicone, offering a tight seal that prevents spills and leaks. They are easy to use and can be quickly placed on the bottle opening, making them ideal for storing homemade juices, drinks, and other liquids. Features -Color:Green -Material: -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in -sturdy sealing: no leakage from beer Bottles maintaining the freshness and taste of your drinks. -Reusable and : crafted from materials that withstand wear and tear, allowing for repeated use without degradation. -Universal fit: designed to accommodate various bottle neck sizes, ensuring a for beer, beverage, and other bottles. - protection: prevents oxygen ingress, preserving the freshness and nutritional value of your beverages. -Multiscenario use: ideal for home use, gatherings, and outdoor events, offering reliable beverage protection in any setting. Package list: 12pcs x bottle cap sealing gaskets