#10 Heat Resistant Window Gummed Security Envelopes, 500/Pack

Why use labels when you can print postage and return address directly onto these heat resistant window envelopes that won't melt in a laser printer. Then simply position the delivery address on your document to show through the window and the security tint protects your privacy when sending checks, forms, or other sensitive information.

• Special heat resistant window does not melt when printing postage and/or return address using a laser printer
• The tinted pattern inside discourages reading sensitive information through the envelope
• Fully gummed closure provides a strong, dependable seal
• 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
• Security Tint: Yes
• Sealing Method: Gummed
• Laser Printer Compatible: Yes
• Inkjet Printer Compatible: Yes