This set of A6 cards and envelopes from Sizzix in the Surfacez line is a must have for your summer crafting needs. This light, airy color will become a sure favorite. This package contains 10 cards and 10 envelopes. The cards measure 4 1/8" x 5 7/8". The cards are compatible with most laser and ink jet printers but also have a smooth finish which makes them ideal for stamping. These cards and envelopes are both acid and lignin free.