Another Kinderspirit Creations......Monkey Beans® This makes a great gift! There is endless fun with this product. Let your toddler design their own unique T-shirt, drawings comes off in the wash! Pens are non-toxic and lots of fun. Sizes are 3T & 4T & Youth XS. T-Shirts are 100% Preshrunk Cotton. Go ahead have fun with your toddler!