"Clear" (Milky White) Translucent Envelopes -- a specialty envelope with a hard non-porous surface and a translucent see-thru character.

Acid free, all have square flaps except #4 size, which has pointed flaps.

Available Sizes:

Announcement Envelopes (Square Flaps on Long Side)

#4 (3 5/8" x 5 1/8")
#5½ / A-2 (4 3/8" x 5 3/4")
#6 / A-6 (4 3/4" x 6 1/2")
#7 / A-7 (5 1/4" x 7 1/4")
#9 / A-9 (5 3/4" x 8 7/8")

Booklet Envelopes (Square Flaps on Long Side)

6" x 9"
9" x 12"

Catalog Envelopes (Open End - Flap on Short Side)

10" x 13"

Business Envelopes

#10 (4 1/8" x 9 1/2")