Features: Made of food grade, FDA and LFGB approved silicone Non-toxic, odor-free, eco-friendly; a healthy alternative to plastic storage bags and containers Durable and reusable, it can be used for thousands of times Heat and cold resistant, it withstands temperatures ranging from -40℉ to 446℉(-40℃ to 230℃) Safely used in microwave oven, refrigerator, toaster, steamer, boiling water and freezer Each food bag seals both solids and liquids airtight with a sealer stick; prevent spills and leaks, keeping your food fresh for longer Also locks air and moisture out to prevent your food from going stale Ideal for storing any solids and liquids like fruits, vegetables, meat, milk, beverages and more Great for taking snacks and sandwiches to work, school, camping trips or picnics; also available in home kitchen, refrigerator and freezer Very easy to clean, wash it by hand or put it in a dishwasher; dishwasher safe Description: Want to keep daily food organized and fresh? This Silicone Food Preservation Storage Bag would be the perfect choice! Made of food grade silicone, eco-friendly, hygienic and totally safe for you and your family. A sealer stick allows you to store both solids and liquids well without spilling. Specifications: Color: translucent, light red, light blue, light green Product Category: Preservation Box Material: Silicone Category: Silicone Storage Bag Overall Dimensions of Each Bag: Top：23.5cm*bottom19cm*17cmH (9.5*7.5*6.7inch) Package includes: 1x red food storage bag 1x blue food storage bag 1x green food storage bag 1x white food storage bag PLS NOTE:The storage bag is made of silicone and the friction between the silicone and the plastic is slightly stronger. If the plastic seal strip is difficult to pull the end, you can drop a little oil at the beginning of the seal groove.it may be easier