65# opaque white cover 4.25 x 5.5 inch overlays are acid free and made from 100% post consumer fibers processed chlorine free and manufactured using non-polluting wind-generated electricity. Printable invitation overlays are sold uncut in standard 8.5×11 sheets for ease of printing (small pre-cut sheets would be difficult to setup feed and print correctly). Each 8.5×11 sheet will provide four 4.25×5.5 inch overlays using our free wedding invitation template after printing sheets are cut in exactly in half vertically and horizontally. Please order the number of overlays you need (not sheets) for example if you order 100 overlays you will receive (25) 8.5×11 sheets. Click to view complete list of blank invitation supplies.