Classic white Western Sulphite® booklet envelopes are laser compatible, manufactured with SFI certified paper, side seams and a traditional remoistening seal that opens on the long side. Features a left-sided Digi-Clear® window to easily display addresses or preview contents. Learn more about SFI certification.

6 X 9 - 24 Western Sulphite SFI Open Side Booklet Digi-Clear Window #1 (1 7/8 x 4 1/2, 7/8L - 1/2B)