*Tough, tear proof polyolefin envelopes.
*Lightweight, saves on postage.
*High strength seams allow over-stuffing.
*Ink, stamps and labels adhere easily.
*Tear-strip for easy opening.
DIMENSIONS: * Stated measurements do not include flap.
* Material is waterproof, seal is not.
RECYCLED CONTENT: * Made of post & pre consumer recovered material.
* Can be up to 30% post consumer.
* Can be recycled. (#4)
FEATURES: * Acid free