L-Sleeves for event tickets - Extra Large.
8-1/4 x 3-7/16". 4 mil.
Holds tickets up to 8 x 3-1/4".
These L-Seal Envelopes are made from crystal-clear archival Polyester (Mylar), approved by the Library of Congress. Their rigidity and unique construction (two adjacent sealed sides) allow for quick/safe insertion and removal of tickets.