UB-92 matching jumbo envelopes9" x 12-1/2"Compatible with Laser and Dot-Matrix printers100/BoxUB-92 matching jumbo envelopes9" x 12-1/2"Compatible with Laser and Dot-Matrix printersUB-92/UB-04 Hospital Claim Envelopes, 9" x 12-1/2"http://s7d5.scene7.com/is/image/Staples/s0060090_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0060090_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0060090/UB-92-UB-04-Hospital-Claim-Envelopes-9-inch-x-12-1/product_519753UB-92/UB-04 Hospital Claim Envelopes, 9" x 12-1/2"0.00