10 x 12 x 2 Kraft Expandable Self-Seal Envelopes 100/Case

• Seal without moisture! Just peel the tear strip and close the envelope.
• The tear - off strip keeps the adhesive clean and extends the envelope's shelf life.
• Expandable sides are perfect for bulky items.
• Made from tough 40 lb. paper stock for long - lasting use.

Using these envelopes is a breeze. There's no need to wet them to seal. Simply peel off the tear strip and press the envelope shut. When storing, keep them in a dry place to maintain the adhesive's quality. The expandable sides can hold a variety of bulky items, but avoid overstuffing to prevent tearing. These envelopes are made of durable 40 lb. paper, so they can withstand normal handling. Just be careful not to expose them to sharp objects that could puncture the paper.