Quality Park No. 10 Security Tinted with Reveal-N-Seal‚® Self-Seal Closure - 500 / BX - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - 500 / Box - White

Reveal-n-Seal Envelopes with a window feature a unique adhesive that provides a strong, moisture-free secure seal and extended shelf life. You'll have no removable strip to throw away. Privacy of contents is enhanced by security tint and perforations along flap that show evidence of tampering. Envelopes are made of 24 lb. stock.

• Single window positioned 7/8" from the left and 1/2" from the bottom for a mailing address
• Reveal-N-Seal, self-sealing closure - simply pull the flap up and press to seal; built-in perforations along flap show evidence of tampering attempts
• Blue, security-tinted pattern to make it impossible to see the details of the contents even when held up to light
• Made from premium, 24 lb. white wove stock to create a professional touch for all your personal and business mailing