This combo pack gives you 2 Adult Toothbrushes and 2 Kids Toothbrush. Charge up the little warriors for a plastic-free morning by switching to our playful and bright Natural Bamboo Toothbrush. Made with natural antibacterial bamboo, one of the most sustainable natural resources, making it a safer & healthier alternative to plastic toothbrushes..These toothbrushes have 100% biodegradable bamboo handle and BPA free bristles .. Earth-Point: Lasts as long as any plastic toothbrush, bonus point - returns to the soil within months! Why Bamboo? It is one of the fastest growing plants and can grow upto an inch in less than an hour. It also produces 35% more oxygen than most trees.