Zeek's Naturals Charcoal Bamboo ToothbrushEach set is in pack of 4 bamboo toothbrushes, individually numbered so each family member can identify their brush in the case a toothbrush holder is shared.Zeek's Naturals Charcoal Bamboo Toothbrush is 100 Percent biodegradable including the packaging, helping one household at a time to reduce its carbon footprint and reduce plastic in the landfills.-BPA Plastic Free-Biodegradable-Natural Product-Recyclable Package-Cruelty-free Vegan