Prepare and roll out dough. For each glass top, cut 1 heart using 2nd largest cutter from set. Use knife to cut off top curves (about 3/4 in.); bottom of shape will be used for glass top. For base of glass, cut 1 heart using largest cutter from set. Cut across 1 top curve at a 45º angle to create a 1 1/4 in. deep semi-circle (each heart shape makes 2 bases). Bake and cool cookies.