Heat Shrink Wrap Bags Blue 21 x 11 Inches for Packaging DIY Projects 50Pcs

What is this?
The Heat Shrink Wrap Bag is made of PVC, for wrapping garments, bedding, stationery, books, photo frames, CD DVD cases, shoes, a small gift basket, DIY craft.

Are there any advantages of the product?
The heat shrink wrap bag can be freely cut to fit items of different sizes and can seal the items for storage purposes.

How to use it?
You just put the things in the shrink bags and then use a heat gun, or hair dryer to shrink and seal bags evenly until it is wrapped completely.

What should I notice?
The heat shrink temperature of the bag is 140 to 160 degrees Celsius. It may not shrink with too low temperature, and too high temperature may cause it to melt. Please control the temperature reasonably.