Its high-quality wood fibre is made by special treatment of eucalyptus and pine. It can effectively eradicate the growth of germs and molds. Its natural plant cellulose fibre are healthy and environmentally friendly. It is hangable, so it is convenient to use. The edges and the hanging place are smooth so that it is good to hold and your skin will not get hurt easily. The edges are made with silicone, which is stable and not slippery.