The toothbrush case offers your sustainable toothbrush a completely ecological home for your journey. The travel case made of 100% Moso Bamboo has ventilation holes so that your bamboo toothbrush is well ventilated and does not start to smell while on the road. The type of bamboo used for Hydrophil products is one of the fastest growing renewable raw materials on our planet. Neither artificial irrigation nor pesticides are used in our cultivation area. Thus the product is completely natural and leaves no pollutants in the environment. This toothbrush case is fully biodegradable.