Polyethylene Storage Bag with 2″ Flap The 4 mil polyethylene bags provides archival-grade protection for both matted and unmatted prints. The 2" flap closure ensures secure sealing, while precision-engineered 3/8" width tolerance guarantees consistent fit for 16×20" materials. PAT-certified and optimized for digital photography workflows, this 25-pack offers professional-grade storage that preserves print quality and longevity. Essential for studios and darkrooms managing high-volume print inventory. Features: 4 mil polyethylene storage bags Protection for matted or unmatted images 2" flap 3/8" tolerance on bag width Ideal for digital prints PAT passed 25 bags per pack Design: 2" top flap Top loading (short side opening) Sealed on three sides No binder holes Fits: 16 x 20" Dimensions: 16.38 x 20" (WxH) Thickness: 4 mil Materials: Polyethylene (Semi-transparent to opaque; less clear than Polypropylene) Product SKU: 061-1620 In The Box: Print File 16×20-BAG Polyethylene Storage Bag with 2″ Flap, 16 × 20" - 25 Pack