Non-Woven Thermal Food Insulation Bag. Features: saves significant plastic bag usage, supports environmental protection; clean and hygienic, waterproof and oil-resistant, all eco-friendly materials with excellent wear and anti-wrinkle resistance; superior insulation keeps food hot with ideal color and taste, solving office worker meal timing issues; low cost and reusable multiple times; suitable for restaurant takeout with personalized promotional printing. New generation eco-friendly material: moisture-proof, breathable, flexible, lightweight, non-flammable, easily decomposable, non-toxic, richly colored, low-cost, fully recyclable. Ultra-thick insulation cotton layer provides excellent thermal retention. Foldable and portable for insulated food, lunch boxes, restaurant delivery. Smaller capacity than traditional ice bags, typically paired with preservation box. Independent food compartment with anti-pressure system prevents food compression. Aluminum foil-lined food contact surface is food-safe and eco-friendly. Heat-fused seamless bonding technology ensures extended insulation. Material naturally decomposes in 90 days outdoors, with 5-year service life indoors. Non-toxic when burned with no odor or residue. Internationally recognized as an eco-friendly product protecting earth's ecology.