#10 Heat Resistant Window Gummed Security Envelopes

#10 Heat Resistant Window Gummed Security Envelopes

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Don’t put your printer at risk. Cellophane melts. Our #10 Heat Resistant Gummed Window Security envelopes can stand the heat! Take advantage of your Stamps.com account and give your business mail a clean professional look!

  • 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

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