Product parameters: Material: silicone Color: red, brown, green, blue, yellow Size: diameter 2.5 cm, height 2.5 cm Scope of delivery: 30 bottle closures in 5 colors Set of 30 5 colors The bottles are closed. has 5 colors red, brown, green, blue and yellow. The light colors can distinguish the different bottles so that there is no mix-up 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. Can be washed, stored and reused for a long time. Will not deteriorate or deform. Easy to use and clean Easy to cover and remove from bottle caps. Simply push the cap into the bottleneck. 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 work seal in freshness and odor-inhibiting. With the bottle lid sealer cover, your wine stays fresh and the taste can be kept in top 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 for your friends and for all kinds of occasions: holidays, anniversaries, birthdays Take this wine-saving gift with a nice wine stopper with decorative labels to a dinner party and everyone will love it.