What is this?Insulated mailing envelopes are crafted for ultimate efficiency and provide seamless mailing of temperature-sensitive items, ensuring they arrive in pristine condition.You can use it for picnic, camping, or shopping, or deliver food, flowers, fruits, vegetables, meat to customers, can be widely applied in your daily life, restaurants, shops and so on.What will I get?Pack of 15 Self Seal Insulation Bags; Length: 30cm/11.8inch; Width: 25cm/9.8inch; Thickness: 2mm/0.08inch.Are there any advantages of the product?The insulated aluminum foil pearl cotton bag can reflect most of the heat, effectively preventing heat transfer; In addition, there is foam inside the bag, which can extend the heat preservation time of your food.Waterproof insulated mailers for cold shipping have a sealed design to avoid leaks.
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