Wash this product before using it for the first time.Occupies less space as compared to normal sieve. No spilling out of powder as compared to normal sieve. Trigger action available, easy to use with one hand Use for general flour dusting or for sieving to get as much air as possible into the flour before mixing Baking essential tools, using a lot more convenient than the average sieve, making cakes, puffs, cookies, bread, a good helper, sprinkle decorative sugar powder, cocoa powder is more uniform and beautiful