1,000ct, #9 Double Window Security Envelopes. Tinted, Gummed Seal. Fits Quicken, Quickbooks, Microsoft Money Checks, Quick Books, Intuit 1000ct, #9 Double Window Envelopes Size: 8 5/8 X 3 3/4 Top Window: 3.5 X 7/8 Bottom Window: 4 X 1 These Gummed flap envelopes need to be moistened to seal. Security Tinted Fit Quicken, QuickBooks, Microsoft Money checks