5Pcs/Set Aluminum Foil Insulated Food Storage Bag Waterproof Food Storage Insulated Sandwich Bags for Travel School Picnic (35 * 40cm)

【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.