Safe'N'Sure phosphor plate envelopes (300) - DeluxeThe best PSP envelope you can buy! Our Deluxe SafeNSure now features our unique EZ GLIDE loader sealer! The E Z GLIDE lets you slide your plates into the envelope. No muss, no fuss. Then when you peel off the loaders tab the bag virtually seals itself! Hows that for easy? Ready for processing? Our unique center seam lets you tear open the envelope and feed your plate into the reader without ever touching it! Available in sizes 0,1,2, and 3