Features:1. WINE PRESERVE: These wine stopper can air-tight seal your wine bottle to prolong and preserve the wine flavor.2. DISTINGUISH YOUR BOTTLE: These caps are great for shielding your drinks bottle when you are outside on your patio if you don't want your drinks getting mixed up with other people3. SAFE MATERIAL: Made of silicone material, which is safe enough to directly contact with food/drink. Washable and reusable. The lowest can withstand -40 degrees Celsius, the highest can withstand 250 degrees Celsius.4. EASY TO USE & CLEAN: Easily insert the wine stopper into the bottle, remove with a single pull. Dishwasher safe, and easy to store these wine stopper for reusing.5. FUNNY & CUTE WINE STOPPERS: A great gift for your relatives and friends on any holiday, such as Mother's Day, Father's Day, Thanksgiving Day, Christmas Day and so on.Notice:Actual color may be slightly different from the image due to different monitor and light effect.Please allow 1-3cm deviation due to manual measurement.Description:Material: siliconeSize: As the picture shownBattery: NoColor/Style: As the picture shownWeight: 33gincludes:1 x Wine Stopper