We love our Stasher Bags!!  Made of 100% pure platinum food grade silicone, so no plastic. The most upstanding citizen in the Stasher lineup, making life better everywhere it goes. Perfect for bulk shoppers, coffee connoisseurs, marinade masters, and kitchen drawer pack-rats. Keep food fresh at home, slosh-proof your soups, or protect your purse from messy makeup spills.Your Stasher Bag is BPA Free, self sealing and airtight. They can be used in the freezer, oven, dishwasher, microwave and can be boiled!!   Cleaning: very easy (the way we like it!) on the top rack in your dishwasher  8.5 x 7 x 3.5 inches / 56 fl. ounces Tare weight: 4.5 ounces / .28 pounds 100% pure platinum silicone Non-toxic 3D pocket for even more storage Fits inside an 8-quart Instant Pot Pinch-Loc™ seal Dishwasher and microwave safe Endlessly reusable Write on it!