Say good bye to single use plastic food storage bags and say hello to the cost savings! • made from 100% safe food-grade silicone • Leak-proof Design, built to last years! • microwave safe, oven safe (up to 445℉) refrigerator/freezer safe, sous vide safe • BPA free • pinch-lock seal keeps your food’s nutrients, flavors and juices locked in. • Resistant to temperatures: -40℉ to 445℉ • biodegradable SIZE CHART: 1500ml (50 oz / 6 cups) 25x23.5x21.5 cm / 9.8x9.25x8.46 inch 1000ml (30 oz / 4 cups) 20.5x19x18.5 cm/ 8.07x7.5x7.28 inch 500ml (15 oz / 2 cups) 16.5x16.5x15.5cm/ 6.5x6.5x6.1 inch