From Joseph Joseph, the Folio Plus 8-Piece Knife & Chopping Board Set - Graphite features: Slimline case for easy access and organised storage Double-sided boards with knife-friendly, textured cutting surfaces and non-slip feet Elevate™ knives with Japanese stainless-steel blades and integrated tool rests to improve hygiene and reduce mess Like all plastic chopping boards, the knife-friendly cutting surfaces will mark during us Polypropylene Boards – Dishwasher safe Knives - wash and dry by hand Case – Wipe clean with a damp cloth Measures approx. 3.94"L x 12.6"W x 9.06"H Knives included: Approx. 3.5" paring knife; Approx. 4.5" serrated knife; Approx. 5.5" santoku knife; Approx. 6.5" chef's knife Imported.