Minimum order quantity: 100 Piece

Number Rolling Stamp Maths - The numbers of digital teaching stamp can be adjusted freely, you just need to gently scroll, it will quickly print out less than 100 math problems Digital Teaching Stamp - The calculation stamp has subtraction model numbers can be freely combined and sorted, so it can cultivate kids' calculation ability Digital Reusable Roll On For School Teaching Supplies - The Teaching stamp is small and lightweight, portable to carry at anywhere, you can add ink for reuse, clear printing, not easy to fade, can be used for long time Math Stamps Practice Tools Stamp - A practical and meaningful gift for your child or your friend's child! It can improve the speed and accuracy of oral and written calculations. Also kids can make a competition by playing this educational toys