Culina Fine Mesh Stainless Steel Strainers, Silver, Set of 3 Stainless steel durable-built for endurance and longevity; Rust-resistant material will last over time 3" Ideal size to sift small amounts of dried ingredients, spices or sugar 5" Ideal size strainer to sift thick, clumpy dry ingredients such as baby cereals, ground oatmeal 7" works great for sifting of any quantity of dry ingredients whether coarse or fine as sugar 100% Culina Satisfaction Guarantee