Jaq Jaq Bird continues to expand upon our mission of unplugged creativity through a brand collaboration with the Hello, World! book series, written and illustrated by Jill McDonald. Our reusable and erasable chalk book contains 8 blank pages and 4 pack of our award-winning ButterStix®. • Fun, mess-free coloring • Build motor skills • Compact, flexible & lightweight • Erasable & reusable, reducing waste • Simply wipe clean with damp cloth • Set of 4 non-toxic ButterStix® included • 8" x 8" when folded, 8" x 16" when opened • Built-in storage pocket for ButterStix® & holder (sold separately) • US Patent No. 10,065,447 • Non-toxic, free of BPA, and Phthalates • Ages 3+ Please always test the erasability of ButterStix® when applying to any non-Jaq Jaq Bird® surface. Do not leave it on surfaces for an extended period of time.