Recommend hand washing. Try to avoid soaking your kitchen knives and always dry thoroughly immediately after washing, using a microfibre cloth. Always avoid scouring with pads or abrasive cleaners as this will scratch the surface. Rinse and dry your knife thoroughly. Sharpen twice a month (or to suit) to maintain the desired edge sharpness. Cleaning the hand-held sharpener: The sharpener should be cleaned periodically by hand, lifting the clear guard off to wipe inside using a damp micro-fibre cloth and then dried thoroughly before replacing the guard. The ceramic wheel can be removed and washed in the dishwasher to prevent a build-up of sharpener dust. Caring for Wooden Knife Storage and Kitchen Accessories: For a quick clean, simply wipe over with a damp microfibre cloth and thoroughly dry. Or for a comprehensive clean wash with hot, soapy, water and dry thoroughly. Treat with a suitable food-safe mineral oil on a regular basis to maintain optimum condition. Wipe off excess oil and allow to dry before using. Use a dry microfibre cloth, (dampened for more stubborn marks) and dried immediately after cleaning). Caring for your Signature Knives: Recommend hand washing. Try to avoid soaking your kitchen knives and always dry thoroughly immediately after washing, using a microfibre cloth. Always avoid scouring with pads or abrasive cleaners as this will scratch the surface.