Manufacturer: We Happiness Size A3 Size Height 16.5 inches (420 mm) x Width 11.6 inches (297 mm) Happiness Study Hatsune Simple Bath Learning Poster Easy to Understand and Take the Elements of Learning in Your Daily Life and Get Your Head Naturally. Printed on waterproof polypropylene so you can decorate your bathroom. Easy to learn while bathing. Waterproof and water resistant, durable material that is resistant to bending and can be used in a variety of places such as bath cabins and desks