Toddler smocks will keep little kids clean. Ideal for all art activities, cooking/eating, and gardening. Made from polyester fabric which is a soft, flexible, protective material for messy play where ordinary aprons just won’t do! Easy to wash and use again and again! Smocks are made from polyester and make clean up as easy as possible. Open back ventilation and loose fitting flexible design. Size ranges for average 1-3 year old.