★【REUSABLE AND MULTIFUNCTIONAL】These premium silicone food bags are completely reusable and have been laboratory tested to improve the storage preservation life. Great Heat and cold resistant, temperature resistant -58℉~482℉(-50℃～+250℃).Safely use in the dishwasher, freezer, microwave, oven or boiling water.（ DO NOT HEAT SLIDER BARS）They are completely refrigerator proof, microwave safe, cooker safe and freezer safe.★【REUSABLE FOOD STORAGE BAG】WOHOME reusable silicone food storage bags are made of food grade silicone and does not contain any fillers, coating, BPA, BPS, BPF or PVC or or any poisonous chemicals, tasteless, which can be dangerous to your health after they migrate into the food.★【HERMETIC SEAL AND LEAKPROOF】Our silicone food bags are designed with Airtight seal,are 100% leakproof vacuum and zip-locked container to keep food fresh and liquids contained with no spill,which can makes it easy to carry on and go for a camping trip.(You can also use a dry-erase marker to write on the bags)★【CONVENIENCE-UPGRADED SIZE AND QUALITY】WOHOME Reusable Silicone Food Bags is great for the microwave, steamer, refrigerator, freezer & sous vide cooking. After use, you can fold them up or lay them flat, which is very convenient to store in the kitchen drawer or hanging on the hooks of the pantry.★【CUSTOMER SATISFACTION GUARANTEED】For Silicone Food Storage Bags,our No. 1 priority is customer satisfaction. If you are not 100% satisfied with your product in the first 30 days, please contact us at anytime you want and we would be happy to reply you very quickly !