Portable portable cooler bag all kinds of high-grade multi-functional ice pack picnic bag TB0003
Double-insulated bags/insulation bags can be used for outdoor picnics or for everyday life. They are used to hold a variety of foods and keep the temperature and freshness of the food. They are a kind of outdoor bags.
Currently on the market (especially as a business promotional gifts) more common insulation material is mostly non-woven fabric + aluminum film pearl cotton. Followed by Oxford cloth or polyester.
Double ice pack/ice pack is a kind of bag with constant temperature effect, which can keep cold/heat (having a warm winter and cool summer effect). The product thermal insulation layer is a super thick thermal insulation cotton, providing a good thermal insulation effect; the product can be folded, easy to carry.
1. Cold preservation is generally called ice pack, which can be used as a mobile refrigerator for iced beverage fruit, breast milk / tea / seafood and other food preservation; also used for refrigerated transport of medicines, vaccines and other products.
2, heat preservation is generally used for insulation food, lunch, restaurant delivery and so on.