The fully transparent property of these sleeve envelopes allows for all of the contents placed within them to be easily visible from the outside

Résistantes à l'eau et dotées d'une feuille d'aluminium bleue

Ribbed flat kneeling surface

They're colorless and see-through

It is available in the striking presidential blue color

JAM Paper 6" x 9" Open End Envelopes, Aqua, 100 Pack (31287520f) VariesBy:Default The fully transparent property ofJAM Paper Open End Catalog. These catalog envelopes are open ended, with a gum enclosure instead of a clasp to eliminate fuss. Popular among teachers and office administrators, these catalog envelopes are proven to spice up a professional setting. Deliver in style! These paper envelopes are lightweight with a textured finish, available in a wide variety of colours.