I have been storing this for a long time. As far as I can see with the untrained eye, there are no noticeable scratches or rust, but there may be some if you look closely. Please refer to the photos. *Please purchase only if you understand that returns and exchanges are not accepted. This material is more resistant to rust and has excellent wear resistance compared to ordinary stainless steel. Molybdenum improves hardening and enhances strength and toughness. Vanadium steel has the function of increasing strength and wear resistance. By combining these two, molybdenum vanadium steel is more durable and has a longer-lasting sharpness than ordinary stainless steel. Also, it is an easy-to-sharpen knife, so maintenance is easy. This is a hand-forged knife that is rust-resistant, has a good cutting edge, and is easy to sharpen. The core steel is molybdenum vanadium steel, and the outside is SUS410. The handle is a buffalo horn octagonal handle, which is easy to use at home. [Deba Knife] ■ Blade length: 150mm ■ Material: Molybdenum vanadium steel ■ Handle: Buffalo horn octagonal handle ■ Blade: Single-edged (right-handed) ■ Weight: Approximately 228g ■ Spine thickness: Approximately 7mm *Please note ・Although it is a rust-resistant material, after using the knife, remove dirt and wipe off moisture thoroughly. Leaving moisture or dirt on the knife can cause rust. ・Do not use in dishwashers or dish dryers. Thank you for viewing.