stasher platinum silicone food grade reusable storage bag, clear (sandwich) | reduce single-use plastic | cook, store, sous vide, or freeze | leakproof, dishwasher-safe, eco-friendly | 28 oz stasher stasher is a revolutionary food storage alternative to single-use plastic bags and containers. made of 100% platinum food-grade silicone, stasher offers all the ease and convenience of single-use plastic bags, but without the negative consequences. features the innovative air-tight, pinch-loc tm to keep food fresh and no leaks, ideal storage for food, travel, school and more. stasher contains no petroleum, no pvc and no latex, so it's good for people and he planet. dishwasher, microwave and freezer-safe, stasher is ideal for busy on-the-go lifestyles. what will you stash in your stasher?