Bamboo Travel Toothbrush Collapsible for easy travel and on-the-go teeth cleaning! Dimensions: Open: 7" height Closed: 5" height .75" diameter Weight: .6 oz Ideal For: Zero waste/refill stores, gift stores, outfitters, hiking excursions, dental offices, hospitality companies, realtors, Co- Ops, housewarming gifts, college send offs and so much more! Longevity: Because of the dentist recommended Nylon-4 bristles, each toothbrush is recommended to be replaced every 3-4 months. Remove the bristles with tweezers or pliers and check with your local recycling center for proper disposal. The bamboo handle is completely compostable. Environmental Impact: Each plastic toothbrush that has ever been produced is still around on our planet and will be for hundreds of years. Eventually, microplastics will be left forever.