Tough and acid-free, these colorful, top-loading envelopes feature 1-1/4" gussets, big enough to hold more than 200 letter-size sheets of paper. String-tie closure secures contents so the envelopes are closed on all sides. Durable poly material is tearproof and water-resistant.
Heavy-duty polypropylene envelopes resist tears and repels moisture and feature attractive translucent colors. Tough, bright, and big, with gussets that expands to 1-1/4". Includes string-tie closure.