Umiwe Stainless Steel Salt and Pepper Grinder Set Salt Shaker Pepper Mill Kitchen Spice Mill Spice Jar(Set of 2) Qualified adjustable grind rotor: Stainless steel grind setting, durable and erosion-resisting; Coarse or fine powder grinded freely and flexibly; Rotating design and manual mill with simple and quick operation. Qualified ceramic coreCeramic grinding core with high hardness and resistance, corrosion-resistant, durable, environmental and washable. See-through glass design: Clear and easy to grasp, distinguish and refill seasoning or spice. Fresh-keeping seasoning: Design of seal cover, perfect to keep fresh of seasoning or spice and keep away from moisture and dust. Wide usage: Used for grinding pepper, sea salt, cumin, cloves, sesame, red beans and more; Used in camping, picnic, barbecue, and daily cooking.