These acid free archival envelopes are made of high quality glassine.
They open from the top and have ungummed flaps.
Each envelope measures 6-1/4" x 4-1/8".
Ideal for all of your philatelic materials.
Each order is for a pack of 100.
100 GLASSINE ENVELOPES FOR STAMP COLLECTING, SEED STORAGE, SCRAPBOOKING, ETC. 4 1/8 x 6 1/4