Featuring the iconic bobbin shape. The pepper and salt grinders are made from solid Rubber wood fully FSC certified, finished with 8 coats of high gloss lacquer hand polished between each coat. Using a ceramic mechanism, the mill requires a clockwise motion to activate. The mills can be used for grinding either Rock Salt (Dry Salt Crystals) or Black Peppercorns. This is a set so you will get both the salt & pepper grinder mill.