LEAK-PROOF SEAL & AIRTIGHT - The reusable food preservation bags are airtight enough to protect from leaking out. Also can be a great silicone bag to keep fresh and antioxidant. Designed with airtight seal, leakproof vacuum and zip-locked container, perfect for storing food and liquid, portable and save room FOOD GRADE SILICONE FDA & SGS APPROVED - This reusable silicone food storage bag made of food grade silicone, non-toxic and tasteless, safe and environmentally friendly, health safety and hygienic, food-grade silicone material, health harmless HEAT & COLD RESISTANT - When using preservation heating, ensure food is heated evenly, heat resistance up to 482°F (250°C), cold temperature can reach 58°F (-50°C). Safely use in the dishwasher, freezer, microwave, oven or boiling water VERSATILE & MULTIPURPOSE - Silicone preservation bag produced for a good health, keep your food fresh, protect from carcinogenic and environmental pollution. It is a sturdy, quality product REUSABLE ALTERNATIVE - 100% pure silicone, safe, healthy, eco-friendly, non-allergenic, non-reactive, hygienic, repels germs and chemicals, not toxic to environment, recyclable
