Polypropylene is the modern alternative to cellophane and has a higher clarity and strength at a fraction of the cost. The bags have optimal clarity and durability. Ideal for retailers, photographers and artists to show off their creations.Approved by most postal services. Adhesive strip is on the lip. Bottom line: Our self seal bags offer optimal clarity at a reasonable price. The item "Self Seal Bags 621x921mm, Clear Plastic and Reclosable (100 pcs) B24" is in sale since Thursday, October 11, 2018. This item is in the category "Huis\Opbergsystemen\Opbergzakken, -hoezen". The seller is "packlinq" and is located in Sassenheim. This item can be shipped to European Union member countries.