... , made of non woven fabric , aluminium and PE foam . for lunch and picnic ,suitable for students cooler bag, picnic cooler bag Item:GL ... Material :75g non woven fabric , aluminium and PE foam , the thickness of PE foam can be from 1mm to 8mm , also PVC ... Packing :100pcs/ctn Carton size :50L*30W*53Hcm MOQ:5000pcs For more details ,pls feel free to contact me.