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🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
🔥Hot Sale🔥Brain Improvement Device for Kids-Zestniche
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🔥Hot Sale🔥Brain Improvement Device for Kids

🔥Hot Sale🔥Brain Improvement Device for Kids

Save 49%
$9.99 USD
$19.58 USD
Color
Addition Roller
Subtractive Roller
Multiplication Roller
Division Roller
Set-4:🔥All 4 style Roller & 15% Off
Quantity
Only 1000 left
Volume Pricing
Quantity
Price
1+
$9.99 USD each
Free worldwide shipping on orders over $39.9
Carbon neutral
Secure payments

💝99.3% of parents choose Set-4, including 4 devices for addition, subtraction, multiplication and division and 4 bottles of ink, so that children can get better improvement.undefined
 This Brain Improvement Device Can Help Your Kids Learn Maths With Joy!

Features:
  • 💗Quick and Convenient: With our rotary design, you can easily adjust the column type and choose from 10 different queuing methods and 100 different ways of using the column type. Plus, it's quick-drying and reusable after refilling ink.

  • 💗Save Time and Effort: No more tedious math prep! With our roller stamp, gently scrolling, ccan efficiently and quickly print out math practice questions within 100.

  • 💗All-in-One Device: Our roller stamp covers addition, subtraction, multiplication, and division, making it a versatile tool for any math lesson.

  • 💗Reusable and Durable: Our roller stamp is small, portable, and can be reused after adding ink. The imprint is clear, and the color doesn't fade or smudge.

  • 💗Fun and Interactive Learning: Our adjustable roller stamp make learning math a breeze for kids! They'll love rolling out problems and finding the answers.

Q & A

Q: Will the printed math problems be repeated?

A: The seal can print ten math problems by turning one circle, and needs to be adjusted after one circle, otherwise there will be duplicate questions. It is recommended that the four seals be used alternately to enrich the question types.

Q: Will the ink spill?

A: The ink bottle is airtight and will not leak. We recommend closing the cap of the bottle in time when the ink is not in use to prevent the ink from drying out. A small amount of ink on the printing paper is normal and does not affect the writing effect.

Q: What do these stamps do?

A: Our Math Roller Stamp is not only convenient and fast, but also can cultivate children's logical calculation ability and improve the speed and accuracy of oral calculation. Strengthen the bond between parent/teacher and child.

Specification:

  • Material: High benzene plastic + rubber

  • Shape: Rectangular

  • Weight: 69g

  • Size: 44*30*48mm

  • Color: pink, blue

Package includes:
  • 1 x Brain Improvement Device for Kids + 1 x ink


Click on "ADD TO CART" to get yours now!

Why Us?

  • We work directly with manufacturers all over the world to ensure the best quality of our products.
  • We have a Quality Control department which helps us to keep our promise!
  • Price is always competitive.
  • Awesome Customer Service
  • Amazing products along with High Quality

NOTES

  • Due to manual measurements, please allow slight measurement deviations.
  • Because the screen is bright and the contrast display is different, the picture and the real thing may have a slight color.there is not clear place can contact our online customer service oh, hope you understand! 

You need to know these!

  • Payment success & send e-mail for your confirmation before shipping.
  • Please contact us, if you need assistance.