Business Source No. 9 Double Window Invoice Envelopes, White, 500 / Box, BSN36680 Monitors 9 percent UVA/UVB/UVC protection to

9 percent UVA/UVB/UVC protection to help prevent eye damage like cataracts

It also handles stains and odors on soft

MPN: RPS10VBLK

spray cleaning solution through the dual-nozzled mop and watch the dirt and grime dissolve

Business Source No. 9 Double Window Invoice Envelopes, White, 500 / Box, BSN36680 Monitors 9 percent UVA/UVB/UVC protection toNo. 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" x 3 1 2" top window is positioned 3 8" from left and 2" from the bottom of the envelope. The bottom window (1" x 4") is 3 8" from the bottom. 24 lb. Sold as: 1 Box MPN: 36680