10 Piece Pyrex Glass Storage Bowls with Colour Coded Covers. Oven Safe for Baking. Glass wont absorb stains or odours. Nest and Stack system. Secure lids for storage or taking food on the go. Contains: 2 x 470 ml round bowl, 1 x 950 ml round bowl, 1 x 750 ml rectangle bowl and 1 x 1,5 Ltrs rectangle bowl with covers. Microwave, Freezer, Oven and Dishwasher Safe.