These brightly colored aprons are available in 4 colors. They are 100 percent cotton terry and velour with lovely gingham binding. The apron is 13 by 12 inches on the front and 6 by 12 inches on the back with elastic tape sides. The aprons are perfectly sized for ages 3 and under in a Montessori toddler classroom, There are matching hand mitts and drying cloths.