Our set of four clever food huggers are made from flexible food grade silicone. Got a half cut lemon or onion? Simply press it gently into the correct size hugger to form an airtight seal and keep your fruit and veg fresh for longer. Try one on your half cut avocado. Call me crazy but slice your avo horizontally and press it into your hugger of choice. They can also be used as a lid on open cans, bottles and jars.