... laminated to either paper, polyester, polyethylene, or Cellophane for packing chocolates, chewing gum, biscuits, tea coffee, ... 4 layers material of this foil:////////////////////////////////---------coating used for pring\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\---------- 0.006-0.009mm aluminum foil ... or 152mm paper coreUsageThis kind laminated foil used for acking chocolates, chewing gum, biscuits, tea coffee ...