LEAKPROOF SEAL AIRTIGHT This reusable food preservation bag is airtight enough to protect from leaking out Designed with airtight seal leak proof vacuum and ziplocked container perfect for storing food and liquids portable and saves space in your fridge FOOD GRADE MATERIAL This reusable silicone food storage bag is made of food grade silicone nontoxic and tasteless safe environmentally friendly healthy and hygienic HEAT AND COLD RESISTANT Bag is hot and cold temperature resistance You can be use safely in the dishwasher freezer microwave and oven REUSABLE ALTERNATIVE 100 pure silicone safe healthy ecofriendly nonreactive hygienic repels germs and chemicals not toxic to environment recyclable pack of 3 pcs Refrigerator Bags