Stasher is revolutionizing how you store and cook food. Easy to use and easy to clean, nontoxic Stasher safely goes from microwave, oven or sous-vide machine right to the fridge, freezer or dishwasher. Use it again and again. So go on, stash it all in Stasher - the healthy alternative to plastic. Use stasher for traveling, school lunches, baby and kids' snacks, cellphones, makeup and more. Unlike other reusable bags and bowls, Stasher's are leak free with a patented Pinch-Loc® seal and made with incredibly durable, food-grade platinum silicone.