1. capacity, leak-proof, heat preservation and cold preservation. -It is light and easy to carry, and can food or drink from the influence of environmental heat. -The aluminum foil has a good heat insulation effect to keep you cool. -Suitable for picnicking, camping, barbecue, fishing, office, etc. 2. Made of durable 200g non-woven with heat insulation layer, the handle extends to the bottom of the bag, and the strength is increased by zipper sealing. 3. Easy to clean: wipe with a wet cloth or wash/dry with cold hands. Foldable, easy to in drawers or car trunks. 4. Thermal insulation: keep food or groceries hot or cold for up to 3 hours, which is very suitable for grocery stores to transport hot or cold food and drinks. 5. Versatility: great grocery shopping, picnics, takeout, food delivery, travel, catering, restaurants, beaches and more! Zipper seal: keep everything inside safe and . Color: black Material: non-woven fabric+aluminum foil Package Contents: 1 x Portable aluminum foil insulation bag Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.