The flour sifter is made of high-quality stainless steel with spiring-action squeeze handle,which is safe,environmentally friendly,sturdy and durable. The handle adopts ergonomic design,you just hold the trigger pressed or press the handle, flour, icing sugar or cocoa are sieved through without lumps,easy to operate. Comfortable to hold, simple to operate, just press the handle to filter the flour, keep the kitchen clean, and bring a better baking experience. After using, just put it in the water to wash it fast and convenient, Or simply tap the sieve with your hands, and also it can be blown clean with a hair dryer. The baking sieve cup is made of food grade stainless steel, mirror polished design, which is high temperature and corrosion resistant. An essential baking tool in the kitchen. Read Less