Mathematical exercise rolling seal: gently rolling, fast and efficient printing of mathematical problems. 2 Blue 2 Pink includes addition, subtraction, multiplication, and division. Give your child an interesting and meaningful gift.
Family learning: it can be set to 10 different permutations to meet all the numbers in the 1-100 algorithm. It is suitable for students practice, parents guidance and teachers teaching. In order to avoid repetition, the permutation of every 10 math problems needs to be changed.
Clean and tidy: the color will not fade after drying, clean and tidy, and the printing is clear.
Interesting math supplies: small and light. Cartoon color is the perfect choice for children. It is as interesting as a toy, making learning fun and exciting, and increasing childrens interest in learning!
Reusable: Homeschool uses 4 bottles of ink to practice rolling stamps. It can be reused after adding ink.
Material: Plastic
colour: As shown
Package Contents:
4 x Roller Stamp
4 x ink
