65lb White 4up Postcards - 250 Sheets/1000 Postcards - Desktop Publishing Supplies, Inc.&trade; Brand Blank White 4up Postcards Postcards measure 4 1/4" x 5 1/2" each 4 Postcards Per 8 1/2" x 11" Sheet Made from 65lb Cover White Cardstock Inkjet, Laser, and Copier Compatible