Simply open the safe snap lock and place small pieces of fruit, vegetable, or meat in the 100% silicone feeder before snapping it shut. Your infant will be able to chew, suck, and enjoy the full flavour and goodness of the entire diet. It's a great way to motivate and teach the kid to feed himself. This device is not a toy and should not be used under parental supervision. Always wash your hands before using. Maintain a sanitary environment when storing. To clean, do not use boiling water, microwaves, or other high-temperature sterilisation processes.