Hot and cold insulation is the most basic function of the thermal bag. It is a special bag with short-term thermal insulation effect. It can keep cold/heat. The insulation layer of the product is pearl cotton + aluminum foil, which can provide good thermal insulation effect.

This is the first thing to consider when choosing an insulation bag. Although different brands of products have different sealing methods, sealing is a necessary condition for long-term preservation of stored food.

The international sealing measurement standard is based on the moisture permeability test. A high-quality insulation bag has a moisture permeability 200 times lower than similar products, which can keep things fresh for a longer period of time.

Designed in different sizes according to daily needs, it can be used with reusable technological ice bags. The ice bags can keep both cold and hot (the ice bags can be frozen to a minimum of -190 degree , heated to a maximum of 200 degree , and can be cut to any size).

Food-grade environmentally friendly material, non-toxic, tasteless, UV-resistant, not easy to change color