Put excitement into your work with InnDura's Ultracolor series. Super durable polypropylene resists tears and repels moisture. Tough
and acid free, these colorful envelopes feature 1-1/4" gussets, big
enough to hold over 200 sheets of paper. String-tie closure secures
- Waterproof and tear-resistant materials.
- Expandable gusset to 1".
- String tie closure.
- Also available in blue, green and clear.