Specification: Material: silica gel Capacity : 1000 ml Comes in a set of 4 in the colors white, green, blue and red. Bags are lead and chloride-free, BPA-free. This means there are no harmful chemicals and you don't have to worry about the quality your food will be stored in. Airtight We added EXTRA THICKNESS to the bags for strength and durability. The Food Storage Bag Set is designed with airtight seal to keep all your food fresh, antioxidant, prevent liquid leakage and extend the freshness of your food for healthy eating. Food storage bags are perfect for fruit, vegetables, meat, milk and sandwiches. Suitable for refrigerator, freezer, microwave, oven and dishwasher. Heat and cold resistant, temperature resistant. Temperature resistant up to -58 ~ 482 (-50 + 250 ). (Tips: If you need to put food bags in the microwave, peel or ply the plastic seals.) You can also enjoy the fresh and aromatic meals or snacks when you are at home, in the office, at a picnic or when traveling. Reusable silicone bags can replace most single-use plastic bags. Easy to use and clean These bags are easy to attach and remove. The seal chutes are very easy to use (they get a little tight at first). They are easy to clean and dishwasher safe. They can stand flat in the kitchen drawer when not in use. Make sure your fridge and kitchen are organized without a hitch. Now we enjoy a comfortable kitchen every day. NOTE: Item colors may differ slightly from item colors due to different lighting and screen settings. Due to manual measurements, please allow for slight size differences. Shipping Size: 23*17.5cm Shipping Color: green, white, red, blue Quantity shipped: 4 (red*1+green*1+white*1+blue*1)