The Good Cook 3 Cup Tin Sifter with Crank is made of heavy-duty tin, this tin sifter is built to resist breaking, bending, warping, or staining with regular use. Durable bright plated steel with scoop edge and side crank. The durable crank mechanism efficiently mixes dry ingredients, and powders them by scraping them against the screen, with just a few simple cranks. Two wire agitator. Dishwasher safe.