A blue, square, silicone food storage container. - Brand: stasher - Color: Blue - Material: Silicone - Shape: Square - Use: Food storage It has been washed once, but is unused. Please note that after washing, although it has been wiped, silicone tends to attract dust. Steam, bake, heat, and freeze with stasher. It supports a wide temperature range. The patented Pinch-Loc seal keeps food's nutrients, flavor, and liquids locked in. [Product Details] Size: 18.5 cm (height) x 19.5 cm (width) No gusset Heat resistance: 250°C Cold resistance: -18°C Material: 100% pure platinum silicone Microwave, oven, bain-marie cooking, refrigeration, freezing, and dishwasher safe. Thank you for viewing.