Lux® Size A1 envelope in private mirror color is best suited for invitations, announcements, photos, greeting cards, notecards and measures 3 5/8" x 5 1/8", is sold as 50 per pack.
LUX® Size A1 envelope in private mirror color measuring 3 5/8" x 5 1/8" has a square flap with moistenable glue for sealing. Envelope of paper density 70 lbs is ideal for advertisement purpose and is sold as 50 per pack.
Size: A1 (3 5/8" x 5 1/8")
Closure: Moistenable glue
Opening: Square flap
Paper weight: 90 lbs.
Seam type: Side
Laser and inkjet printer compatible
Diminutive envelope is the smallest of its kind allowed through the mail
A1 envelope is a social and invitation-type envelope
Its dimensions make it the most common-sized envelope used for RSVP and announcement purposes
Featuring an attractive square flap, the A1 fits inside all other "A" envelope sizes
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