- Manufacturer: Quality Park Products
- Manufacturer Part Number: 67529
- Brand Name: Quality Park
- Product Name: Reveal-n-Seal Double Window Envelopes
- Packaged Quantity: 500 / Box
- Product Type: Envelope
Reveal-n-Seal Envelopes with double windows feature a unique adhesive that provides strong, moisture-free secure seal and an extended shelf life. You'll have no removable strip to throw away. Inside tint and perforations along flap reveal any tampering. No. 9 envelopes are compatible with most standard 8-1/2" x 11" invoices and statements. 24 lb.