This charming, waterproof bath book uses gentle words and playful visuals to help create a positive hygiene routine, making hair wash day a splashy adventure. This charming, waterproof bath book uses gentle words and playful visuals to help create a positive hygiene routine, making hair wash day a splashy adventure. Make hair wash day a good time! Baby's Bubble Hair Wash Day is a gentle, waterproof book that turns a potentially tricky routine into a delightful distraction. With its simple text and bright illustrations of sudsy fun, it encourages little ones to look forward to bath time. Made from safe, squeezable material that floats, it's the perfect splash-proof companion for creating happy, stress-free bath memories.