1.MODEN AND EASILY REFILLABLE DESIGN:smart design with visible acrylic body, the clear acrylic shaker body highlights the level of your spice and is easy to refill, simply pull up on the pepper grinder top and refill with your choice of peppercorns, and easily fill the pepper grinder by removing the top. . 2.PREMIUM QUALITY:nice handmade salt and pepper shakers -genuine wood + acrylic see through design. Salt and pepper grinder by ceramic burr - Excellent material for reliability and long-time use. Never need worry rusty such as metal grinder. 3.CERAMIC GRINDER CORE WITH ADJUSTABLE COARSENESS : Both gears that grind the spices are made of ceramic. With the efficient knob on top, you can easily adjust the grind grade in them from coarse to fine by twisting it. It will be fine when tightening the knob, it will be rough when unscrew. 4.PERFECT KITCHEN GADGETS: Fully separable designed, use them to grind small and crisp grains, such as chilli, pepper, sea salt and sesame seeds and so on. It easily locks the freshness and odor of the pepper and keep at afresh for anytime use. 5.How to use: Step 1: Turn on the silver screw, take away the cover of the top. Step 2: Put the chilli, pepper, sea salt, sesame seeds or other crisp spice in the body of mill. Step 3: Replace the cover and twist back the screw, than rotating the top cover, for coarse or fine ,its your choice, the power will be out from the bottom of the mill. Tighten the silver knob on top for finer, loosen the silver knob on top for coarser.