The Jean Dubost Pradel 1920 Multi-Purpose Knife is just that: a "go-to" knife that is ideal for almost any task. The full tang blade is made from high quality stainless steel, adding great strength and durability. The oak handle was selected from specific trees that are part of programs for lasting management of forests, and has the PEFC Certification (Program for the Endorsement of Forest Certification). Oak handleStainless steel blades and cap Stainless Steel Blade Certificate of Authenticity Care Instructions: We recommend washing your cutlery gently by hand under running hot water and to wipe it off immediately after. However, most of products, apart from those with natural wood handles, are dish-washer safe.