The Pop in Post Cards collection includes a total of 48 double -sided sheets featuring 12 designs (4 of each) from the Kanban 'Bestselling Books' Collection on 300gsm cardstock. These luxury Pop In Postcards sheets will add a touch of elegance to your crafting projects and you can use alongside stamps, inks, dies and more!  Size: 3 ¾" x 3 ¾".