ice pack, gel ice pack , cold gel pack 1.Item no:HTI-K300; 2.Size: 190*130mm 3.N.W.:300g 4.Material: outer: pouch PE reinforced with Nylon inner: gel Application field: 1.Cooling beverage, beer, wine and etc. 2.Cold source of cooler bag; 3.Gift promotion items for drink factory; 4.Cold compress pack when athlete wrest; 5.Cold source for vaccine transportation. We're factory in Xiamen not only produce patent product --- PolarBag, but also we're producing ordinary bags and cooler bag , many kinds of cold source --- Ice Pack, IceGel, Cold and hot pack, Ice Brick and etc.