Bamboo Brush is an antistatic hairbrush made of 100% natural rubber and sustainable bamboo. Its innovative design and technology helps to promote healthy hair growth and promote silky and nourished hair. Having long and beautiful hair with Bamboo Brush has never been easier! Bamboo Brush is 100% biodegradable as it is made of bamboo and rubber. These materials are sustainably sourced from natural sources without harmful and artificial chemicals. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.