CYNOSURETECH 1 Piece Math Seal Roll Set, Calculation Roll Seal, Roll Number Teacher Seal, Teacher Seal, Reusable, Helps Children Learn Math

1. Product Details: This math stamp roll set contains two functional stamps, a gap filler stamp within 20 and three sets of addition and subtraction stamps in different colors within 100. It can not only train children's number recognition ability, but also their arithmetic ability for addition and subtraction and thus fully meet the requirements of mathematical education. 2. Product material: The sealing roller is made of plastic, which is lightweight and durable while ensuring the safety of children during use. The white design is simple and elegant, easy to clean and makes parents feel more comfortable. 3. Reusable: The ink of this math stamp roll is reusable, which not only saves costs but also reduces waste. Parents can accompany their children to use it multiple times to deepen their understanding and memory of mathematical knowledge. 4. Practical and practical: When you buy this math stamp roll set, you will receive stamp ink as a gift. The clarity and durability of the seal can be guaranteed. 5. Improve interest in mathematics: By using this mathematics stamp roll set, children can learn mathematics through games and feel the fun of mathematics. Parents can also use this opportunity to interact with their children, improving parent-child relationships and allowing them to develop in a relaxed and happy atmosphere.