Attaches easily to most soft drink and beverage cans. The grated opening keeps insects out Flip-top lid snaps down to keep the fizz inside Helps prevent spills Dishwasher safe Description Keep buzzing bees and other pesky insects out of soft drinks with Jokari Can Caps! The Can Cap attaches easily to most soft drink and beverage cans. The grated opening keeps insects out and a flip-top lid snaps down to keep the fizz inside. It's the perfect safeguard for children and adults on picnics and outdoor events. The Can Cap fits most standard soda cans. Locking flip-top lid helps prevent spills. It is dishwasher safe. This is a set of 4, assorted colors, and they are BPA-Free.