Brush Naked Bamboo Toothbrushes contain 4 adult size toothbrushes in green, naked, pink and white. This multi-pack of 4 toothbrushes comes in 1 box to reduce packaging and reduce the environmental footprint.Each toothbrush features handles made of 100% bamboo and BPA-free DuPont nylon bristles. Each brush is wrapped in 100% biodegradable/compostable cello which is made from wood and cotton pulp. The packaging is compostable and biodegradable. Each bamboo toothbrush is naturally anti-bacterial.