At Package Prototypes we use JetComp Films to provide you with the finest flexible packaging comps made. We can help you sell your designs to your clients by providing spot on color comps on Shrink Sleeve, White Bags, Invisible Label, or Metallic Bag or label. We print on large format printers that print opaque white and silver as well as full color with the capacity to reach up to 98% of all PMS Colors.