Plastic
My Little Pony (MLP) is a toy line and media franchise developed by American toy company Hasbro. The first toys were developed by Bonnie Zacherle, Charles Muenchinger, and Steve D'Aguanno, and were produced in 1981. The ponies feature colorful bodies, manes and a unique symbol on one or both sides of their flanks. Such symbols are referred to in the three most recent incarnations as "cutie marks".... Wikipedia