Kaluns kitchen utensil sets have everything you need for a great cooking experience! Kaluns kitchen gadgets and accessories are made of a combination of nylon and stainless steel to ensure no scratching or sticking. Great Gift Idea! The Kaluns Utensils come in a classy colored box thats ready to gift Made from high quality materials that won't warp. Our kitchen gadgets are also polished with a special oil to prevent it from getting rusty. They are dishwasher safe, light weight and non-stick. Heat resistant is up to 350 F/180.