grums bamboo hairbrush is a clean and sustainable brush, made from a 100% biodegradable bamboo shaft with anti-static bamboo teeth that greatly reduces the friction against the hair and therefore reduces the loss of healthy hair. The brush comes in a 100% biodegradable packaging. Bamboo is a more sustainable material since it is a fast growing plant with many purposes. SPECIFICATIONS A sustainable alternative to plastic brushes 100% biodegradable handle, teeth and packaging 100% vegan Anti-friction bamboo teeth - mounted in natural rubber 1 % for the Planet member