Completely Natural and Totally DIYThat means this set is non-toxic and unfinished! But if you love the wooden rainbow look, our unfinished rainbow stacking boxes are easy to color with acrylic paint, wood stain, natural dyes, chalk paint, or liquid watercolor paint. 6 beautiful rainbow boxes + handmade by you = pure playroom bliss! (Mom might just be tempted to get down on the floor and start playing!)When Does Play End and Learning Begin?With open-ended rainbow play of course! Fill your playroom shelves with these coveted wood things.This set is compatible with the rainbow and will pair perfectly with our mini peg dolls. Watch as your family gets busy building, stacking, pretending...finally an away-from-screens activity that'll keep them entertained! (And its educational benefits will be our secret ;) This time, you can count on them for cleanup ‘cuz these nesting boxes will be so fun to put away they'll forget to complain. A Set for All Ages6 smartly sized boxes for smart organizing & decorating. Keep your beads tidy at your next arts ‘n crafts party...tuck in your peg dolls after a long day of play…display your pretty little odds ‘n ends.Gifting someone? Make a personalized gift box to add flair to your gift (+ brownie points from your recipient ;). It's craft time with these unfinished nesting boxes. You think they're just boxes...until you craft them into a snowman or wedding cake!