hairbrushes made with synthetic materials. It has a natural and luxurious feel and functions exactly like conventional hairbrushes. Brush pins are pure bamboo Cushion base is natural rubber Bamboo handle has a beeswax finish Compostable packaging made from paper only The Bamboo Hair Brush is resistant to water damage. However, excessive water exposure should be avoided. If the brush becomes wet, we recommend using a towel to wipe it dry. When properly cared for, this hairbrush can last for decades.