Inside of the aesthetic finish, this grinder uses 26 durable triangular shaped teeth, to provide a medium-to-fine grind, every time! Each Grinder is degradable and made almost entirely of hemp! We recommend keeping the product in its original box or an ONGROK wallet or bag until you’re ready to use, as this will keep the product from degrading over time. [DISPOSAL]: This product can be discarded in a compost facility or in a natural environment, buried in soil with water & sunlight for full degradation within 8 months.