UNIVERSAL DESIGN: The wine stoppers fit most standard bottles, like champagne, beer, Wine, alcohol, sparkling, liquor, soda, beverage, cooking oil,flavoring bottles and etc. This design allows your wine bottles to be stored on their side in fridge without leakage or spilling. SILICONE WINE STOPPER: The reusable and leak-proof wine bottle covers are designed to reseal and label your wine with ease and keep your wine fresh and preserve the taste and flavor for weeks so that you can enjoy every drop of your drink. HIGH QUALITY MATERIAL: Our wine stoppers are made from Food-grade silicone which makes them healthy, eco-friendly, durable, and is dishwasher safe for easy cleanup, prevent peculiar smell. ADVANTAGES: The silicone stopper is lightweight and easy to carry, perfect for outdoor activities, go hiking, camping, picnic ect.,Those bottle caps have small bottom and big top for effortless removal and will personalize your bottles with decorative tops. PERFECT GIFT SET: The smart and funny bottle caps are perfect and innovative gifts for wine lovers and decorative wine accessories for occasions like birthday, wedding, Christmas party, anniversary, graduation, or daily use.