Bambooju hairbrush is a zero-waste alternative to hairbrushes made with synthetic materials. It has a natural and luxurious feel and functions exactly like conventional hairbrushes. * Brush pins are 100% natural bamboo * Handle and bristles are 100% Bamboo * High-Quality Silicone Cushion The Bambooju Hair Brush is resistant to water damage and can last for decades. It's adapted for all hair types and extensions and will massage the scalp while brushing which will reduce fatigue and headaches. Why Bambooju? - Almost zero ecological footprint thanks to transportation by rail - This product respects a 100% natural production.