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 or oxidation thanks to these PVC shrink wrap bags. To seal each bag, your chosen object with the bag, then heat it with a hair dryer or heat . Features - ColorAssorted Color - Material: PVC. - Size: 10 x 15cm. - Made from PVC, food - grade quality and environment-friendly, do no harm to the body. - You just need to 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. - It can also be used for packaging various crafts under 10 x 15 cm like essential oil dropper bottles, make up bottles etc. - Multipurpose application, can seal the items for keeping it fresh or shrink for storage purpose. - It keeps stuffs safely packaged and safe from scratches, folds and breakage. As well as luxury look. Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 900 Wrap Bag