We make it easy to take great care of your little one’s teeth and gums whilst caring for the environment with the new Grin Natural Biodegradable Dental Flossers!! The floss thread is made from a luxurious, resilient material that doesn’t tear or shred easily. The corn-starch handle is easy for little hands to use and helps reach those “hard to reach” spaces between teeth. Premium floss thread is resistant to tearing/threading. Fluoride Free. 100% biodegradable handle Cool colors to make flossing fun! Directions for use Floss before brushing your teeth. Regular flossing can start as soon as two teeth are in close contact Children should always be supervised by an adult while flossing. How to dispose of your flossers. Floss handle - The handle can be composted - commercial composting is recommended as they have the best conditions required for the cornstarch to breakdown quickly (usually within 3-6 months).