Quality Park Security Envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. Single window envelopes display the recipient's address for simple bulk mailings. These postage saver flat mailers are made from a more durable 28-lb paper than standard business envelopes so they will stand up to mailings. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #6 5/8; Security Tinted: No.

Features

• These security envelopes have the capacity of flat mailers without the postage cost.

• Protect sensitive client information with a reflex blue pattern that obscures the details of the contents, even when envelopes are held up to light.

• Single window envelopes display receiver addresses. Window is 1.38" x 4.5"; 0.88" from the left and 2.38" from the bottom.

• Just add moisture to the adhesive strip along the envelope flap and seal closed; no peel off strip to dispose of.

• Durable 28-lb postage saver flat mailers are great for bulk mailings; packaged in stock-up friendly boxes of 500.

• Learn more about TOPS Products