Business Source 3-7/8 in. x 8-7/8 in., Double Window Envelopes Number 9 White (500-Pack)

Number 9 envelopes feature security tint and double windows and are compatible with most standard letter-size, computer-generated invoices and statements. The 1-3/16 in. x 3-1/2 in. top window is positioned 3/8 in. from left and 2 in. from the bottom of the envelope. The bottom window (1 in. x 4 in. ) is 3/8 in. from the bottom 24 lbs.|Number 9 envelopes feature security tint and double windows and are compatible with most standard letter-size, computer-generated invoices and statements|1-3/16 in. x 3-1/2 in. top window is positioned 3/8 in. from left and 2 in. from the bottom of the envelope|Bottom window (1 in. x 4 in.) is 3/8 in. from the bottom|24 lbs.