What’s better than a hand-written note? One written on a colored circle that you can frisbee into the air after you read it! Choose from 4 colors to mix and match with envelopes that are lined with fun patterns that are visable even when sealed. Size: 5.5" x 5.5" (14 cm x 14 cm) Cards, 5.75" x 5.75" (14.6 cm x 14.6 cm) Envelopes. Features: 12 circle cards and square envelopes. 4 unique circle card colors and 4 die-cut and patterned lined square envelopes.