Safe Material: Salt and pepper grinders, designed with beech wood cap, stainless steel ring, sturdy glass body and ceramic motor grinder. Note: Spices not included. Do not use water to wash the grinder. Ceramic Grinding: Adjustable grinding mechanisms from fine to coarse. The salt mill is suitable for pepper, sea salt, Himalayan salt, black pepper. Elegant wooden finish: natural wood top of the salt and pepper shaker, steel ring stainless steel with clear glass bottles. The salt mill is a perfect gift for the kitchen or dining table. Easy to use: remove the cap from the salt and pepper mill to fill it, turn the knob on the top to adjust the coarse and turn the body to grind. Perfect gift for everyone from stay-at-home moms to professional chefs.