Material:3MM aluminum foil PE Foam + Nonwoven Fabric

Size:23cm×14.5cm×13cm

Storage: 4.3L

Packaging : OPP bag

Weight:about 110g/pc

Soaking time: about 3-4 hours ( calorie foods ， the more the longer holding time ) ，

Cold time : loading frozen food or drink about 8-10 hours ( used in conjunction with an ice packTime can be up to about 12 hours )

Important: cooler bag is not charged products， all cold and hot energy depends on the food itself ，

the principle is the bagPlay a role in the extension of time . When used cold ， ice creamAnd ice cream is a frozen food are easy ， is not recommended.