1.1. High-quality materials: 304 thickened full-size stainless steel flour sifter, polished surface, beautiful shape, high hardness, never rust, durable, this is the sieve you will still use after many years. 2. Ultra-fine mesh: This sieve is very suitable if you are sieving regular flour or making high-extracted flour. You can also sift sugar powder, cocoa powder, millet powder, etc., which are the size of flour particles. After sieving, it is not easy to agglomerate, more fluffy.