Heat Sealable Pouches These pouches can be used to wrap food and other items by using a hair iron or other heat-sealing device. I personally use them for travel to pouch shampoo and face wash. XS Size Set of 20 Instant purchase ○ * Unused, but sold after being divided from a large quantity into other OPP bags, so please refrain from purchasing if you are concerned about this. Bags Pack Refill Portable Travel Food Clear Packaging Bag