1. 304 stainless steel material for flour screening. It is strong and durable, not easy to rust, with polished surface, beautiful appearance and high hardness. It is a common tool for kitchen pastry and baking, and a beautiful kitchen helper. 2. [Superfine Sieve]40 mesh sieve is suitable for you to sieve your home ground grains into high extraction flour. You can also sieve cocoa powder, powdered sugar, millet flour, etc. These are the size of flour particles. After sifting, it is less likely to clump, fluffier and tastier to eat. 3. [Easy to use] Pour the flour into the flour sieve, then shake back or tap the flour sieve, the sifted flour will be finer and the cookies and cakes will be smoother. In addition, the product is easy to clean, just rinse with water. 4. [Different Size] You will receive 6 pieces stainless steel round sieves in 6 different sizes, including 6 inch, 7 inch, 7.8 inch, 8.6 inch, 9.6 inch and 11 inch, various sizes can bring you a lot of convenience for baking and decorating cakes, pies, pastries and cupcakes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.