Product Description Specification Size: 5.5 x 5.5 x 22 cm Weight: 230g Color: Retro Wooden Material: Oak wood Ceramic+ Aluminum+ stainless steel How to Use Unscrew the stainless steel nut; Open the round wooden lid, and put pepper in it; Cover the lid again, and screw the nut Rotating the lid to grind the pepper ATTENTION PLEASE When you clean the grinder, please DO NOT touch any liquid; The way of cleaning: Put some rice into the grinder; Mill the rice, and the debris in the grinding core will fall out with the rice flour. √Elegant salt and pepper grinders make a great gift! Unique and elegant salt and pepper grinder set make a great gift for Mother’s Day, Father’s Day, Christmas, Birthday's, or any other occasion. √Easy to use and refill Professional salt and pepper grinders mills are totally refillable. Easily refill the sea salt or black pepper to the pepper mill or salt grinder by removing the top cover, with no mess. √Ceramic Grinding Mechanism, Non-corrosive This salt and pepper shaker comes with ceramic grinding mechanism, no plastic material, non-corrosive, very healthy and environmentally, can be used safely. You can adjust the coarseness of Himalayan salt or pepper from fine to coarse by twisting the stainless steel nut on top.