Made of high-grade stainless steel. The is mirror-ed, it's smooth and very easy to clean. It be as bright as new after many years of use Using stainless steel instead of other ordinary stainless steel, this straw holder is rust-proof, damp-proof, water-proof, -, acid and Special treatment at the opening not cut the hand. The base design keep it stable on counter-top Suitable for many occasions, such as restaurants, hotels, kitchens, bars ,etc. Can be used to place straws, knives and forks, chopsticks, spoons or other cutlery