kitchen basin/ mixing bowls, made of medium-duty stainless steel, Flated rim adding extra strength, Mirrr finish. kitchen basin/ mixing bowls, 1. Material: 201 Stainless Steel, 410 Stainless Steel 2. Thickness: 0.5mm, 0.8 mm3. Diameter: 20cm,22cm,24cm,26cm,28cm,30cm, 32cm, 34cm, 36cm, 38cm, 40cm 4. Flated rim adding extra strength, Mirrr finish.