These Summer Fun Sticky Boards are a fantastic way for kids to beat the heat and get their creative juices flowing! Simply peel the backing off each shape and cover with glitter, beads, plastic jewels, tissue paper and more. These handy sticky boards mean no glue for less mess! Includes rainbow, kite, umbrella and flower shapes. Cardboard. (2 dozen per unit) Approx. 5 1/8" - 7 3/4" x 4 1/2" - 6 3/4" .