Place a sheet of paper over the rubbing plate and rub with the side of a crayon to reveal the pattern underneath. Color in the details with markers or colored pencils. Fill with or press into modeling clay. Great with paper Mache! Make sun catchers using white glue and food color. Simply fill a rubbing plate and let dry. Peel the resulting mold off and you are done. Includes 16 Rubbing plates, 4" x 5.25" (10 x 14 cm) and teaching guide. Ages 3+