JPORSHU 5 PACKS Reusable Insulation Bags Thermal Box Liners， 15.3" X 7.5" X 15.7" Foil Insulated Bag Liner Pack， for Lunch Box Shopping Bag Insulation Lining Waterproof Insulation Package

["Durable Material: Insulated shipping box liners for food contact. Our insulated bag uses a multi-layer insulation design, including aluminum foil tinfoil,thickened PE,pearl cotton, which can maximumly block the influence of external temperature.","Package includes: 10pcs/pack, the size:15.3\" X 7.5\" X 15.7\" , with 3mm thickness","Durable material: Our thermal bag liners feature double-sided aluminum foil for excellent heat insulation. The thickened PE layer provides insulation while also protecting the contents inside from damage during heavy impacts or strong collisions","Versatile for multiple scenarios: perfect for picnics, office lunches, food delivery, and more. You can place hot meals, cold foods, and beverages in the insulated bag to maintain temperature and freshness.","WIDELY USED : Our aluminum foil thermal insulation liners are suitable for a wide range of products including frozen food, beverages, vegetables, juice, yogurt, cake, seafood, desserts, dairy products, meat products, biological agents, vaccines, chemical raw materials, and frozen products. Whether you're going on a picnic or shipping cold/hot food to customers, family members, or friends, our insulated foil bag liners will be of great benefit to you."]