The addition and subtraction process stamp, which helps children develop their math skills, provides a fun and interactive learning experience.

These stamps, which are suitable for children aged 6 and over, support their mathematical thinking abilities.

Thanks to its universal language support, it is also suitable for children studying in different languages.

Provides practical use with its battery-free design

allows children to focus on learning math without spending their energy on battery replacement.

Package includes 1 piece and is offered with 1 extra ink gift

thus allowing long-term use by children.