Easy to adjust. From fine to coarse. Adjust tab to select grinder setting from fine to coarse. Non-corrosive, ceramic grinder. Grind out of top and store upright so excess grinds do not leak onto countertop or table. Clear, acrylic body highlights contents and indicates when it is time to refill. Turn grinder over and unscrew bottom cap to refill. Soft, comfortable, non-slip grip. Satisfaction guarantee. Contents: sea salt 4.09 oz (116 g). PVC-free packaging. No BPA. www.oxo.com. Satisfaction guaranteed. Made in China.