Why use labels when you can print postage directly onto these heat resistant double window envelopes that won't melt in a laser or inkjet printer. Then simply position the addresses on your document to show through the window.

• Special heat-resistant window does not melt when printing postage using a laser printer
• With Pull & Seal strip there is no mess, no moistening, just peel off the strip and press
• 24 lb. white wove paper provides clear crisp printing
• Laser and inkjet printer compatible

Envelope Specifications

• Size: 4 1/8" x 9 1/2"
• Window Size: 1 1/8" x 4 1/2"
• Window Position: 7/8" from Left, 1/2" from Bottom
• Stock: 24 lb. Bright White Wove
• Sealing Method: Pull & Seal
• Laser Printer Compatible: Yes
• Inkjet Printer Compatible: Yes