Eminence International
Roller Digital Teaching Stamp Multiply Divide Addition Subtraction Math Reusable Calculation Educational Exercises Within 100 addition, subtraction, multiplication and division
1. Open the oil cap
2. The oil nozzle is aligned with the oil hole and 5.6 drops can be dropped
3. Add the oil cap and cover it
Product information:
Specification: Addition, subtraction, multiplication, and division
Features: Roller
Shape: Square
Purpose: Children's addition, subtraction, multiplication, and division
Color: [Addition Roller] Ink+Packaging Box, [Subtraction Roller] Ink+Packaging Box, [Multiplication Roller] Ink+Packaging Box, [Division Roller] Ink+Packaging Box, 2 boxes (Addition Seal+Subtraction Seal)
Packing list:
1* Addition and Subtraction Stamp Arithmetic Artifact (Includes Stamp Ink)
