The London mill both honours Cole & Mason s heritage as well as looks to the future with a classic, yet contemporary aesthetic which will prove a stylish addition to both traditional as well as modern kitchens. Easily adjust the grind from fine to coarse by turning the knob on the top of the mill. Made from high grade beech wood with metal accents, the mills come unfilled and the sets are presented in premium gift boxes. Clean with a microfibre cloth to keep it looking its best. The grinding mechanisms (sharp anti-corrosion ceramic for salt, design registered Precision+ carbon steel for pepper) are supported by a lifetime guarantee. This allows you to season with confidence, knowing you will achieve a high-quality output and consistent milling time after time. Wipe clean only. 76% Wood, 10% Carbon Steel, 5% Stainless steel, 5% Ceramic, 3% Metal, 1% Plastic.