First Creations Toddler Long Sleeve Smock/Apron. Toddler Smocks will keep children clean and are ideal for all painting and art activities, cooking and eating, 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! Open back ventilation and loose fitting flexible design. Size ranges for average 1-3 year old.