Food Grade Silicone: This wine bottle cap is made of 100% eco-friendly, FDA food grade silicone, which is soft and durable, safe and non-toxic, helps to seal leaks, has a long service life, and can be used with confidence. Features: These reusable caps provide a seal to extend and preserve the opened beverage bottle. You can use these silicone caps to keep beer, milk, wine, vinegar, and other liquids fresh and safe. Applicable Sizes: The cap size is 1.18 inches in diameter and 0.4 inches in height, making it suitable for most standard bottles, sauce bottles, wine bottles, beverage bottles, beer bottles, soda bottles, purified water bottles, cookware, etc. Small in size and light in weight, it is easy to carry and store.
CPN-565198982