Glassine Envelopes # 7 package of 25, 4-18″ x 6-1/4″

All envelopes are made from the best, transparent, virgin 30 glassine to assure maximum visibility.
Ungummed, folded down flaps with strong seams and anti-tarnish adhesive which will not affect the contents.
Smooth cut edges to ensure that perforations will not be harmed.