JAL original silicone bag set, white, sizes M and L (2 bags total). These reusable stock bags are made with BPA-free eco-friendly materials. As a plastic alternative, they are gentle on the environment and people, using 100% food-grade silicone. Convenient for refrigerator and freezer storage, sous vide cooking, and water bath heating. The one-piece molded shape provides excellent airtightness, eliminating the worry of leaks. In addition to food, they are versatile containers for storing everyday items such as cosmetics, stationery, and toys.