Material: The Cheese Slicer Is Made Of Aluminium Body And Stainless Steel Blade. 304 Stainless Steel Blade Can Make The Cutting Easier And Stable. ?Please Don'T Put It In Dishwasher For The Body Is Aluminium Which Can Cause It Black.? | | Usage: Heavy Duty Body Makes The Cutting Much Safer And Quicker. Wire Is Sharp Enough To Save Your Time To Prepare Food No Matter For Commercial Usage Or Home Use. | | Suitable For Many Food: Tofu, Cheese, Butter, Spam Etc. Are All Able To Be Cut By This Machine. Convenient And Efficient. To Make Cooking A Fun And Easy Thing. | | Storage: The Machine Is Easy To Clean And Store. And Also Easy To Change The Blade Yourself. The Blade Wire Is Stainless Steel Which Can Be Clean Easily. | | Service: If You Have Any Questions, Please Feel Free To