Made from PVC, food grade quality and environment-friendly. These PVC shrink bags are designed to shrink when heated, for shrink wrapping small food stuffs, bath bombs, soaps, and other objects. Create your own DIY bath bombs or soaps at home and keep them tightly wrapped away from dust or oxidation thanks to these PVC shrink wrap bags. To seal each bag, simply store your chosen object with the bag, then heat it with a hair dryer or heat gun.Features- Color: As shown.- Material: PVC.- Size: 25.00X18.00X0.01cm/9.82X7.07X0.00in - Made of material for lasting use.- Place the bath bombs or other crafts in the bag and then use a hair dryer or heat to heat it evenly until it is surrounded completely.- for packaging various crafts like essential oil dropper bottles, make up bottles etc.- Sealing the items for keeping it fresh or shrink for storage purpose.- Keeps stuffs safely packaged and safe from scratches, folds and breakage. As well as luxury look.Packing list100 x Shrink Wrap Bag