In search of some superhero approved sand art for kids? These eye-popping Superhero Sand Art Sheets will add a punch of color to your craft supplies! Each cardboard piece features the word “Smash” and is ready for your creative genius! Use these sheets at your superhero birthday party for a fun craft for kids! All you gotta do is peel the protective covering off each section of the cardboard sign to reveal an adhesive surface and sprinkle with your favorite color sand. Each sheet includes 3 bags of sand. 6 1/2" x 4 3/4".