Product Description

Product usage:
1.Store the ice box in the freezer for about 10-12 hours. It can be used until the inner material is frozen.2.Put the items (food, vegetables, drinks ...) in the container and save some space for inserting ice boxes.or you can place the ice box just above the items. Quantity of ice boxes depend on the climate, way oftransportation, distance of transportation as well as sizes of ice boxes.
3.The ice in the ice box will turn into gel gradually after several hours. Please store the ice box in the freezerfor 12 to 24 hours for later use.This product is reusable.

Product functions:
. For keep food fresh,Suitable for lunch box,picnic etc.. For beverages cold storage.
. For home nursing.Used as a medcal ice pack
.For saving electricity and keep cool.lt will still release cold and keep refrigerator at the refrigeratingtemperature when power off.
. For promotion,gifts,or advertising items.