Composting instructions: 1. Break off the brush head. 2. Drop the brush handle into the composter. 3. Dispose of the brush head in the appropriate recycling bin (check with your waste collector where the nylon tip should be disposed of). A toothbrush typically decomposes after 90 days. Remember, we throw away millions of toothbrushes every day. After that, we don’t want to see them in the forest or on the street. Use biodegradable brushes. Change your toothbrush every 8 weeks at most. Every day, your child puts a toothbrush in their mouth. Make sure it is made from the highest quality ingredients and, most importantly, that it is safe for your baby. Jack N' Jill is a family business. It was founded in New Zealand, a green country where health, nature, and safety are important to everyone.