Material: Our pepper grinders are made of high quality stainless steel and BPA-free glass bottles for excellent workmanship and durability. Easy to adjust: Our pepper grinders can set the coarseness of salt, pepper or spice you want by simply twisting the knob on the top of each salt and pepper shaker. Easy to refill: Each pepper grinder holds 3/4 cup or 6 ounces of salt, pepper, or spices and can be refilled simply by untwisting the grinder off the bottle. Accessories: Pepper grinders are not only a practical kitchen accessory, but also a stylish kitchen accessory. Date First Available July 6, 2024