The cutting boards are made of waterproof glued beech plywood. We tested them on the Baltic, Havel and Spree, the Mediterranean. Then, under sun, rain and storm, vegetables, meat, swordfish and other marine creatures were snipped and deposited.
Everything fine, who wants to have it easier to care for, we recommend oiling the boards! This can be done either with plain olive oil, or with a special deep-drawing oil as shown here in the short video.
Ad your two cents!