High Clarity PVC shrink wrap is applied over or around your product and it is then heated by a heat gun or sent through a shrink tunnel or oven for shrinking. Our centerfolded film is supplied on a roll with the plastic folded in half. Your product is placed in the center portion and the remaining three sides are sealed to form a bag. The package is then heated which causes the bag to shrink and conform to the product placed in the bag. PVC shrink wrap is ideal for wrapping books, software, CDs or DVDs or collating items together. A variety of products may be enclosed together in shrink wrap to unitize them, keep them clean or add tamper resistance. It can also be the outer protective covering for some foods such as cheese, meats, vegetables and plants. PVC shrink film can be used in any shrink tunnel or by hand with one of our economy low volume shrink systems