SAFE AND HEALTH: This pepper mill consists of natural oak, stainless steel and ceramic grinding mechanisms. The natural texture matches any style of furniture, adding sophistication, convenience and functionality to any meal or party.The oak pepper mill is waterproof and moisture-proof, protecting your salt and pepper from moisture and keeping it fresh for a long time. ADJUSTABLE CERAMIC ROTOR: The ceramic grinding mechanism is made of ceramic and stainless steel. It works well and is not easy to corrode. Even children and the elderly can easily use these grinders. According to your needs, the grinder top nut can be adjusted from loose to tight. Fine roughness, freshly ground seasoning ensures the best taste. GOOD QUALITY AND CONVINENCE: Salt and pepper mills are widely preferred over traditional shakers. You get the freshest seasoning available, ensuring food tastes better. Pepper, coriander, coriander, seeds of cumin, paprika, cloves, rosemary, thyme and more, it works great.