Feature: 1Pcs Safe Silicone Wine Beer Cover Bottle Cap Stopper Home Kitchen Bar Tools Fancy design and non-stick silicone bottle cap and wine/beer cover, perfect items for bar tools or kitchen beverage stopper. Made of high quality food grade silicone, 100% meeting FDA or LFGB food grade standard for EU countries and the United States. Color: Showed in the picture Weight: about 10g Material: Silicone Size: 3.5 cm*3 cm*2.6cm Package include: 5 x Silicone Bottle Cap Stopper Note: This silicone made bottle cap has great presence! Its flexibility and air-tightness makes the wine or oil and other liquids stay in the bottle . It is environmentally friendly and waterproof. It can stop pollution from surrounding and keep the liquids fresh, not like metal and wood. Keep away from sharp-edged thing.