Perfect for home study! A special reward for your efforts! A big gathering of Chiikawa, Hachiware, Usagi, Kurimanju, Racco, Shisa, Momonga, and the old bookstore! When you want children, who have worked harder than usual, to be even more delighted, here is a big reward stamp with a diameter of 43mm! It is a permeable stamp type that can be easily stamped, making it perfect for home study. Recommended for toilet training with the use of reward stickers. It stands out and doesnt overlap with other teachers at schools or cram schools, fostering childrens motivation with an impactful stamp. Ink replenishment is possible with separate ink.