Thick Glass Bottom - Made with durable thick glass, this salt and pepper grinder ensures longevity in use. The transparent body allows you to easily see how much pepper remains, helping you plan for refills. Adjustable Coarseness - The top of the grinder features an adjustable mechanism that allows you to select from coarse to medium or fine grinding. Simply twist the grinding mechanism to your desired level. Appropriate Capacity - Standing at 5.1" tall and 2.6" wide, this pepper mill holds a sufficient amount of peppercorn, salt, or other spices, minimizing the need for frequent replenishment. Easy to Use - The spice mill is ergonomically designed for comfortable handling. It's effortless to operate by twisting on or off, and the wide opening facilitates easy refilling with minimal effort. Ceramic Blades - Equipped with ceramic blades, the pepper grinder is both rust-resistant and easy to clean. These blades do not absorb but instead enhance the release of seasoning flavors, making them perfect for kitchen spice grinding. Item Name: Refillable Salt and Pepper Grinder Main Material: Glass, Plastic, Ceramic Main Color: Black Item Size: 6.5 x 13.5cm / 2.56" x 5.31" (D * H) Crushed mouth Setting: From Fine To Coarse (Adjustable) Weight: 110g / 3.88oz Capacity: 180ml; Package: 1 x Refillable Salt and Pepper Grinder.