Key attributes

• 【Digital Teaching Stamp Roller】Adjustable numbers, gently rolling, can efficiently and quickly print out math practice questions within 100.
• 【Reusable】The stamps for teachers elementary has 4 bottles of ink, you can add ink for repeated use. The color does not fade after drying, and it is not easy to smudge.
• 【Improve the Efficiency of Learning】You can print quickly by simply scrolling through the addition and subtraction seal, and it dries quickly. Pupils do one page a day to improve the speed and accuracy of oral arithmetic.
• 【Easy to Carry】The math roller stamp size is 1.7*1.2*1.89 inches, which is small and exquisite, easy to carry. Can be placed in a stationery bag or pocket at any time.
• 【Learning & Educational Gift】 It'S a Great Gift for Our Kids and Even Parents.

Specification

Packaging Details