Blue Summit Supplies #8 Check Envelopes, Double Window, Security Tint, Gummed, 500/Pack

Perfectly fits QuickBooks checks or other computer printed checks without displaying check amounts or memos in the address windows Our unique double window design has been formatted specifically to suit QuickBooks checks without your having to adjust the settings in your software Cost-saving gummed flap provides the strongest seal when moistened Low profile flap and slightly wider-than-standard design creates a wide opening for easy and quick envelope stuffing of tri-fold, voucher, and 3-per-page check paper Dark security tint lining keeps your important documents securely concealed throughout transit  Product Features: #8 double window envelope Dimensions: 3 5/8 inches X 8 11/16 inches Security lining 24lb white wove paper Package quantity: 500 Count  Precautions: This envelope is equipped with a gummed envelope seal, which means it must be moistened in order to form a seal. This envelope is not suitable for printing in a laser printer, as the heat will melt or warp the windows.