4-1/8" x 9-1/2" ( 4.125" x 9.5" ), Laser Check Envelopes Envelope, Western Sulphite, White Sulphite Paper, Paper
Color: White, SFI Certified, Vellum Finish, Diagonal Seam, Flap Down, Remoistening Seal, Black Wesco Tint, 500 Qty / Box, 2500 Qty / Ctn, 7 lbs. per Box