5Pcs/Set Aluminum Foil Insulated Food Storage Bag Waterproof Sandwich Bags for Travel School Picnic (25 * 30cm)

--PREMIUM MATERIAL: These food storage bag are made of high qualIty aluminum foil material, which is durable, non-toxic, odorless and eco-friendly. It is safe for food storing. --KEEP FOOD FRESH: Environmental foil with excellent heat and low temperature resistance offers heat and cold insulation and can also retain freshness, keeping stable temperature environment for food. --PERFECT DESIGN: This bags are moisture-proof, mould-proof, anti-microbial and antioxidant to extend the preservation. The zipper design makes it is easy to open and has good sealing performance. The bag is uneasy to be aging. --WIDE APPLICATION: The insulated bag is healthy, safe and multi-functional, which is suitable for picnic, lunch, travel, camping and daily food preservation, etc --GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.