Function: This product can grind coffee grains into granules, and the grinding fineness can be adjusted in multiple stages according to your taste Material: The shell is made of food-grade stainless steel, which is healthy and hygienic. The grinding head is made of ceramic material, which is strong and wear-resistant. Scene: Outdoor camping, indoor kitchen is a must for exquisite life, adding color to your life Convenient and Durable: Portable design, small footprint, easy to store, can be carried with you, the best choice for outdoor travel After-sales: If you have any questions, please contact us as soon as possible, and we will solve the problem for you