Happy Valentines Day Gel Clings measure 12 x 12 Inches * Not for Children 3 and Under * Unique thermoplastic polymer designed to adhere to non-porous surfaces; special gel formula insures the best elasticity, color and quality * Gel clings are reusable year after year; acetate backer card holds gel clings for after-season storage * With over 80 million gel clings sold, Impact gel clings are unmatched in scope and product innovation in the seasonal industry