Petals Stainless Steel Strainer, 1-Pieces (Multicolour) Petals strainers are specially designed and manufactured under quality control manufacturing unit. They are made from food grade stainless steel and bpa free. Strong and sturdy built made for daily work and durable. The holes in this colander are small enough that you can strain most beans, pasts and grains as well as fruits and vegetable without any worries.