Ultra soft activated charcoal-infused bamboo toothbrushes made for sensitive teeth and gums! Activated charcoal whitens teeth naturally and freshens your breath better than just a regular toothbrush. - Packaging: Fully recyclable boxes! Each toothbrush comes in its own individual box. - Bristle Type: Ultra Soft *Other bristle types available upon request - Material: 100% Moso Bamboo Decomposition Bamboo Handle: Home Composting: Decomposes in 6 to 12 months Industrial Composting: Decomposes in 4 to 6 months. Natural Environment: Decomposition takes 6 months to 3 years. Landfills: Decomposition in a landfill can be significantly slower and can take several years. Nylon-4 Bristles: Industrial Composting Facilities: Nylon-4 can degrade within 6 to 12 months under optimal conditions. Landfills: Degradation is considerably slower, and it may take several years for the for the bristles to break down.