Our T.A.G. Salt and Pepper grinder is easy to use. A commercial salt shaker and a commercial pepper grinder. You can choose a coarseness setting then a couple of twists, and as easy as that you have a perfect amount of seasoning and eat your tasty meal. Each salt and pepper bottles comes with a strong lid with a strong rubber seal to maintain the freshness and keeps the dust and moisture out . These salt and pepper shakers portable are not pepper grinder rechargeable because we believe that your meal should not be pricy but looks expensive. Surely, these empty spice grinder bottles are cool add-on to your cooking spices and seasonings set . Other advantage of this type of kitchen grinder , is your can fill theses with other spices like pink seasoning containers. We know your concerns so we made a glass base bottle to check when it's time to refill and a perfect stainless lid to avoid leakage that messes your cooking area or table. Also, this is easily detached and easy to clean and assemble back. As someone elegant and organized as you, this salt and pepper grinder is a perfect addition and touch to your kitchen and dining area.