Feature(may vary by option.)

●【Mathematical problems can be printed! This stamp toy can change different numbers, create math problems and scroll smoothly. Print less than 100 math problems efficiently and quickly. Your kids will love it, and it will increase their interest in math study!
●【Perfect for Learning Math】 Just scroll the stamp and print it quickly and dries quickly! It helps to study adding/subtraction and improve verbal calculation speed and accuracy, and helps children learn basic math skills
●Logical Thinking Training: The new math stamp is set with 10 different cue methods to cultivate your childs sense of space and promote digital thinking and problem solving. It can cultivate the childs sense of numeric and exercise the logical thinking ability
●【REUSABLE】Made of high quality PVC + ABS material, sturdy and durable, the print is clear and will not fade after drying. When the ink runs out, simply refill and reuse it!
●【Great Gift】Children can develop early number use and math skills and use them to make learning fun in the roller stamp game. Perfect birthday gift It is a special gift for children, family and friends

[Multiplication]

[Addition]

[Division]

[Set of 4]

Description

Features:
Materials: ABS, PVC.
Size: 2.0 x 1.2 x 3.15 inches (5 x 3 x 8 cm).
Ink Size: 0.98 x 0.31in
Application:Educational, Independent Instruction, Learning
Product List:
Number stamp x 1, ink x 1
Or
4 piece set (add-on + subtraction + multiplication + division) x 1, ink x 4