High quality and durable materials: The mixing bowls set is made of sturdy and durable plastic and stainless steel, non-toxic, odourless and BPA free.Great for outdoors or anywhere don't like fragile bowls. Nested design - space saving:Plastic mixing bowls can be neatly stacked on top of each other, and gadget sets can be stacked in no particular order, maximising the use of storage space in your kitchen cupboards, saying goodbye to cluttered cupboards, and at the same time making it easy to use on a daily basis. Light and easy to use:Nesting bowls with smooth and wide edges, easy to grip, large mixing bowl with anti-slip ring on the bottom, suitable for any vigorous mixing, no need to worry about slipping while using. And lightweight, it is a good helper in the kitchen for people with arthritis. Thoughtful gift:Great as a gift for newlyweds, housewarming or any occasion. A must have for caravans, campers, travel trailers, vans, kitchenettes and flats. All parts except the sieve are dishwasher safe (sieve hand wash).