DURABLE STAINLESS STEEL: Serenk mixing bowls made entirely from ultra-durable, high-quality 18/10 stainless steel which exceedingly resistant to scratches, staining and will maintain its performance for a lifetime. Besides being durable, stainless steel is healthy, does not contain any toxic material, and is suitable for contact with food.ALL INCLUSIVE: Serenk bowl set contains 3 different sizes 1.42 quart, 2.85 quart, 4.86 quart providing versatility in their usage. They come with flat, tight-fitting plastic lids and 2 grater attachments.POLISHED DESIGN: They feature a mirror finish inside and outside, which are attractive as well as functional. Polished finish adds a touch of elegance to any kitchen.USEFUL ADD-ON: Each bowl has a corresponding tight lid and all elements nest or snap-together for space-saving storage in the kitchen. Besides, the plastic lid of the largest bowl has a removable centre. In here, one of 2 graters can be placed in case you need to grate cheese, carrots, potatoes, cucumbers, purple cabbage, chocolate, etc.DISHWASHER SAFE: Serenk bowl set can be cleaned easily by hand with water and soap or in the dishwasher. Not safe for freezer and microwave use.