#10 Heat Resistant Window Pull & Seal 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 or inkjet printer. Then simply position the delivery address on your document to show through the window. Special heat-resistant window does not melt when printing postage and/or return address 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