Feature Highlights: 1. Fully Automatic & Reusable – This innovative cap opens and closes bottles automatically, so you can drink hands‑free. It’s made to be used again and again, and it’s easy to clean with just water. 2. Fits Most Bottles – Works with standard crown cork and threaded bottles, both glass and PET. Perfect for large bottles, and it can even double as a handy pourer. 3. Keep Drinks Safe & Clean – Protects your drink from insects, dust, or spills—ideal for outdoor parties, festivals, beaches, or clubs. Made from food‑safe materials for worry‑free use. 4. Color‑Code Your Drinks – Available in multiple colors. Great for BBQs, garden parties, or group events—just assign a color to each person so everyone knows which bottle is theirs. 5. Promotional Ready – The cap’s outer and side surfaces can be printed with logos or slogans, making it a smart promotional tool for breweries, beverage brands, sports clubs, and more. Product Details: This clever bottle cap takes the hassle out of open drinks. It works automatically—no twisting or removing—and fits most common bottle types. Made from durable, food‑grade PP material, it guards against bugs and dirt while keeping drinks fresh. The multi‑color design lets you color‑code bottles at gatherings, and its smooth surface is perfect for custom printing. Whether you’re hosting a backyard BBQ, heading to the beach, or promoting your brand, this cap is a practical, reusable accessory for easy, carefree drinking. Specifications: Material: PP Color: Multicolor Dimensions: 6 × 3 × 4 cm Weight: 130 g / 250 g (varies by package) Package Includes: 5 × Beer Caps or 10 × Beer Caps