~ The bag is made of three-layer insulation material, the outer layer of the insulating bag is made of Oxford fabric, which is waterproof, dirt-repellent and not easy to scratch.
~ The inner lining is made of high-quality environmental protection film made of aluminium, and filled with pearl cotton for high heat resistance.
~ The inner layer of the bag is made of aluminium foil. Wipe it clean after use with a towel or paper towel. No washing machine or brush is required to clean, which prevents damage and extends the life of the insulated bag.