2-in-1 Cones can be used "as is" for marking boundaries, or slip a card displaying your message in the precut slit on top of the cone for a whole new use. Cones with cards can describe activities, reinforce instructions or set up a directional course. Cones sold in sets of 6, one of each color: red, yellow, blue, green, orange and purple. 11" x 14" cards sold separately.