Made from 100% pure platinum food grade silicone, Stasher reusable bags are fun, functional, endlessly reusable and eco-friendly. You can cook, bake, boil, and freeze in your Stasher and you can even bring your lunch in it. Each Stasher has its own special purpose and all of them together create a super-force of storing, cooking, & organising.  Stasher is the first and only self-sealing, airtight, plastic-free bag in the world - a practical and healthy alternative to plastic. With everything you put into healthy food choices a more thoughtful storage bag only makes sense. Easy to use, easy to clean, reusable and non-toxic, stasher bags fit you perfectly. Thanks to the patented airtight seal, all of your food’s nutrients, flavors and juices stay locked in. It can even be written on to personalise it.  The pure platinum 100% food-grade silicone feels nice to the touch and is hypoallergenic, BPA and BPS free, free from fillers or petroleum based products, PVC or latex. It complies with European food-grade standards. It’s safe, it’s reusable, and it’s helping the world give up its plastic bag habit.   Practical Uses for Your Stasher: Stash it - ideal for travelling, school lunches, baby snacks, make up and lots more Oven - Stasher can take the heat - perfect for reheating leftovers Microwave - Stasher can defrost or cook food in minutes (do not seal bag in the microwave) Stovetop and Sous Vide -superb for stove top cooking - check their website for recipe ideas Fridge and Freezer - Batch cook or chop food in advance, ideal for storing food safely Dishwasher - Cleans like a dream in the top rack or wash with warm soapy water Write on it - you can even personalise it with dates, contents or names -100% pure platinum silicone-Non-toxic-Pinch-loc seal-Dishwasher and microwave safe-Endless uses - replacing plastic, tin foil, cling film and lots more-Female owned business that gives 1% of profits back for the planet and is a Certified B corporation. Dimensions - 8.5 x 10.25 x 1.5 inches / 64.2 fl. ouncesTare weight: 4.2 ounces / .26 pounds