FDA approved silicone that is heat resistant, anti-slip, anti-spill, lightweight portable and unbreakable.
The food bags can withstand temperatures of -40 Deg.C to 240 Deg.C, suitable for microwave oven, conventional oven, dishwasher, refrigerator, and freezer. It can be washed and boiled. Perfect for any food storage needs.
The reusable bags are designed with a hermetic seal. This means the seal is airtight which will keep your food and liquids fresh. Don't have to worry about a leak or spill of any kind.
4 colors for different storage needs. Convenient for classified use.
Note: Initially, the bottom will be tight but will loosen after a few washes.