• Introduction: Our motto is, “Let’s develop educational materials that we would want our own children to use.” We carry out everything from product development to manufacturing and marketing entirely in-house.Furthermore, this product is developed by our expert team specializing in educational materials that can be used in the bathroom. With the aim of redefining the way bathtime is spent, their work is based on the educational principle that learning and memorization done during times of relaxation have a beneficial effect on the brain. • Features: This poster is a fun way for kids to learn the 50 sounds of hiragana and katakana while also learning about dinosaurs.Alongside each dinosaur is a silhouette depicting a child measuring 3 feet 3.4 inches (1 m) in height, making it easy for kids to picture how big the dinosaurs would be. (English language not guaranteed.) • Size: A3 (approx. 16.5 x 11.8 inches (42 x 30 cm)). • For the Bathroom: Just add water, and the poster will stick to the bathroom wall.When the poster dries, it will peel off. When you want to stick it back up, just dip it in water again. • Bonus: A 2021 dinosaur calendar (English language not guaranteed) is included as a free bonus with your purchase.Please note that the free calendar is not waterproof.