Easy-Open Jar: No more sore fingers or cracked nails. Save your nails with a can opener for quick and easy opening of drink tops. Perfect for flight attendants, waitresses, bartenders, seniors, children, people with arthritis and more. Preventing bees or dust from entering the beverage can opener can also be used as a beverage barrier to protect the beverage from insects and dirt. When youre ready to drink, simply rotate the drink flap to the other side and enjoy a bug-free drink. Compatible with Multiple Cans of Various Sizes: Beverage Barrier fits any 6 oz standard aluminum can. Perfect for picnics, backyard BBQs, camping, picnics or gatherings of family and friends. Small and portable. Safe to use: No sharp edges or moving parts. The beverage can opener is reusable and dishwasher safe. Made of food grade tough plastic material for long life. Colors are randomly distributed, not necessarily every color. Easy to use: Its so intuitive to use that even kids can get started quickly. Simply slide it over the clasp until it locks, lift to open the jar, and rotate to cover the mouth opening. The whole process takes less than 2 seconds