These insulation bags are manufactured with aluminium foil and foam material, practical and thicken material enough to use. Features folding and waterproof design, they can be folded to store and will not take up too much space. The multipurpose insulation bags can keep your fruit and vegetable fresh and nutritive. Features -Color:Silver -Material:Aluminum foil, foam -Size: 22.00X15.00X1.00cm/8.65X5.89X0.39in -This insulated thermal bag is easy and convenient to use, and easy to store when not in use, not take up too much space. -Made from aluminium foil and foam material, these thermal bags are thicken material can use in everyday life for a longtime. -Can be easy to carry, has very light weight. This insulated bag is not easy to deform and has strong bearing capacity. -This insulated bag can proof and tear resistant, small and portable, easy to clean and storage, conveniently. -This insulated bag has a simple design, but very practical in use, bring much convenience to you to keep warm for foods. Package list: insulated bags