Chomps the Dino and Willa the Whale now come together with our new Mini Story book (3.5" x 3.5") The storybook brings the Brushies to life and provides brushing tips. Made in the USA. BPA and phthalate-free. Non-toxic, 100% food-grade silicone. Easy to clean and sterilize. Dishwasher-safe. For ages 4 weeks to 4 years.