Screen usage reference: flour 30-50 mesh, cake forty mesh, powder wrapping 10-24 mesh; Granular powder 20-50 mesh; Traditional Chinese medicine powder 50-80 mesh; Pearl powder 120-180 mesh; Spray powder 100-140 mesh; 3D printing 316 powder 300-500 mesh;Cellulose 80-100 mesh; Linear powder 100-140 mesh. Please contact customer service to specify the number of sieves you need. Characteristics- Material: Stainless metallic mesh flour sifter Color: Silver powder sifter.