Product parameters: Material: Silicone Color: red, brown, green, blue, yellow Size: diameter 2.5cm, height 2.5cm Scope of delivery: 30 bottle closures in 5 colors [Set of 30 5 colors] The bottles are closed. It has 5 colors red, brown, green, blue and yellow. The clear colors can distinguish the different bottles so that there is no confusion and each has its own color. [Durable material] The wine bottle cap is made of high-quality silicone material. Lightweight, environmentally friendly and non-toxic. It can be washed, stored and reused for a long time. It will not deteriorate or deform. [Easy to use and clean] Easy to cover and remove from the bottle caps. Just push the cap into the neck of the bottle. Durable and dishwasher safe and suitable for many types of bottles such as wine, sparkling wine, soda, cola and other beverages. [Airtight Seal]Airtight and leak-proof seal, a fantastic seal in freshness and odor inhibition. With the bottle cap sealer cover, your wine stays fresh and the flavor can be maintained in the best condition for a long time. Fits almost all commercially available bottles. [Perfect Gift]Our reusable silicone crown corks are one of the best wine gifts or wine accessories. It is a perfect gift for yourself and your friends and for all kinds of occasions: holidays, anniversaries, birthdays! Bring this wine saving gift with a beautiful wine stopper with decorative labels to a dinner party and everyone will love it!