Set of 2 digital teaching stamps with 2 inks

Math Teaching Roll: The numbers on the roller are adjustable and roll easily, so calculation tasks can be printed efficiently and quickly. This is a fun and meaningful educational gift for your child!

IMPROVE MATH SKILLS: The stamp roller rotates and adapts to 10 different queues to learn all addition, subtraction, multiplication and division operations from 1 to 100 and develop your child's logic skills .

【Reusable】The digital learning stamp with roller is compact and easy to carry and can be reused by adding ink. The stamp is clearly printed and will not dry out or fade after printing.

Quick practice of math tasks: You can quickly give your child math tasks at home. You can simply scroll the numbers on the stamp to form different queues for quick printing, and the stamp dries quickly without getting on your hands or clothes.

【Learning and Educational Gifts】These stamps are lively and fun and are perfect for promoting your child's love of math. They can also be used as a reward for doing other homework. Math stamps are a great gift for children and even parents.