1.[MATERIAL]Made of professional-grade 18/10, 304 stainless steel, It inside of the bowl is highly polished which is smooth and bright. It is rust and will never affect the taste of your food! 2.[DESIGN] The drainage hole is about 2 mm in diameter meaning your food drains fast, the mesh is sturdy and will not warp, stretch, or snag even under heavy foods(In particular, spaghetti won't fall through the holes), The colander right to wash rice, grains, beans, and lentils. 3.[3 Quart Bowl Strainer Set] When we use a colander, there always seems to be water left at the bottom or leaking onto the countertop, simply nest the colander in a matching mixing bowl so that you can collect the leftover water and keep your tabletop tidy at all times. Alternatively, the mixing bowl can be used on its own to mix eggs, dough, and salads. 4.[DIMENSION]Mixing bowl and colander are both 8.2 inches in diameter and 4.6 inches high. Holds 3-quart items. The combination of the two makes it easy to clean and prepare food, colander and washing bowl are Dishwasher Safe, making it an indispensable tool in your kitchen.