Keeping heat and cold is the basic function of cooler bags. Cooler bags are special bags with short-term heat preservation, which can keep cold/hot. The thermal insulation layer of the product is pearl cotton and aluminum foil tin foil, which can provide good thermal insulation effect.
Cooler bags are bags with a constant temperature effect, which can keep cold/heat (warm in winter and cool in summer). The thermal insulation layer of the product is ultra-thick thermal insulation cotton, which provides good thermal insulation effect; the product can be folded and is convenient to carry.
1. For cold preservation: use with more than 2 technological ices, and the refrigeration time can be extended to 16-20 hours (Note: food must be refrigerated first, and the cold preservation time is related to the surrounding temperature and the method of use)
2. For heat preservation: the heat preservation time is generally 2-5 hours (according to the surrounding temperature, it is recommended to use a stainless steel container and wrap it with cloth to extend the heat preservation time), but please be sure to wrap it with cloth when storing high-temperature items. Avoid hot items from scalding the inside. It is also suitable for insulation needs in winter.
Wenzhou Taigang Arts & Crafts Co., Ltd. Support By Hangzhou Great Master