Made with thick and durable Bpa Free glass bottle with stainless steel cap that is perfect for storing coarse-textured sea salt, Himalayan salt, white peppercorns, and black peppercorns. Each glass mill has a 6oz capacity. Salt and pepper are Not included. Designed with a ceramic grinder that operates an adjustable knob of 5 grinding levels optimizable from fine to coarse grind. Great for commercial and home use.