3D Grooved Calligraphy Set
SKU: 10135451333

3D Grooved Calligraphy Set

$15.25 $16.95
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No.2 Bestseller on lunioncom.com >

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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

3D Grooved Calligraphy SetLoved by 50,000+ Happy Parents Unlock Your Child's Writing Potential Transform learning into a magical experience. Our reusable, grooved copybooks help preschoolers master perfect handwriting form effortlessly, while having fun. Boost Memory Repetitive, guided tracing reinforces muscle memory and cognitive recall. Math & Logic Early exposure to numbers and arithmetic builds a strong foundation. High Concentration Engaging activities keep little minds


Loved by 50,000+ Happy Parents

Unlock Your Child's Writing Potential

Transform learning into a magical experience. Our reusable, grooved copybooks help preschoolers master perfect handwriting form effortlessly, while having fun.

🧠 Boost Memory

Repetitive, guided tracing reinforces muscle memory and cognitive recall.

🔢 Math & Logic

Early exposure to numbers and arithmetic builds a strong foundation.

🎯 High Concentration

Engaging activities keep little minds focused and away from screens.

 

Grooved Pages for the Perfect Form

No more struggling with freehand shapes. Our innovative 3D groove design naturally guides your child's pen along the correct path. This tactile feedback builds fine motor skills and ensures they learn standard, beautiful strokes from day one.

Made of premium, thick paper that resists curling and tearing, even with enthusiastic little hands.

Magic Ink: Write, Dry, Disappear!

Watch the magic happen! The included auto-fade pens feature a special ink that vanishes automatically within 30 minutes after drying.

This means your child can practice their letters, numbers, and drawing over and over again. It's eco-friendly, highly cost-effective, and completely mess-free.

A Complete Early Education Tool

We provide everything you need in one rich set. The curriculum covers 26 English letters, daily vocabulary, numbers 0-100, and simple addition/subtraction.

Bright colors and cute shapes improve your child's cognition while keeping them deeply engaged. It's the ultimate birthday or holiday gift for a happy childhood.

Product Specifications

Feature Details
10.23 x 7.28 in / 26.0 x 18.5 cm (per book) Thick, Anti-curl Premium Paper
Auto-Fade Magic Ink (Disappears when dry) Alphabet, Numbers, Math, Drawing
4 Copybooks, 2 Pens, 2 Grips, 10 Refills Preschoolers and Early Elementary

Frequently Asked Questions

How long does it take for the ink to disappear?
Usually, the magic ink fades away entirely within 15 to 30 minutes, depending on the temperature and humidity of your environment. Once dry, the book is ready to be used again like brand new!
Can I use regular pens or markers on these books?
To maintain the reusable nature of the copybooks, please only use the included magic auto-fade pens and refills. Standard ink will not disappear and will permanently mark the grooved pages.
Are these suitable for left-handed children?
Absolutely. The set includes soft silicone pen grips that assist in establishing standard, comfortable handwriting posture for both right and left-handed learners, preventing finger fatigue.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10135451333

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4.8 ★★★★★
Based on 975 reviews
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Product Reviews
R
Verified Purchase
Rob
Cuba, US
★★★★★ 4
Tough toy, but the yellow tire broke at the seam
Size: 10.5 inch Rubber Flex Tread
It was fun while it lasted and it got a lot of use, but it finally gave out after 6+/- months? Great tug toy. My dog is a 70# mutt with a strong bite and he's chewed through pretty much every other toy he's ever had. This one lasted longer than any of the others by quite a bit. He did zero chew damage to the tires, but the yellow tire in the middle broke at the seam. No tear, the seam just came undone at 90 degree angles. I'm going to look for something else this time but this wasn't bad considering how long it lasted and it wasn't very expensive. If I don't find anything tougher, I may purchase another one of these down the road.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2024
J
Verified Purchase
JB
Carnegie, US
★★★★★ 1
Not for tough chewers at all!!!
Size: 10.5 inch Rubber Flex Tread, Size: 10.5 inch Rubber Flex Tread
5 minutes in and it's destroyed. Very disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
N
Verified Purchase
Nicky S
Battle Creek, US
★★★★★ 5
Great chew toy
Size: 10.5 inch Rubber Flex Tread
This is my second time buying the Tonka rings. My dog loves this chew toy. It does take him a bit to destroy them. I give this toy to him as a reward otherwise it be destroyed in 3 days. I have a pitty. So other dogs it should last longer. They are shin whackers and hurt when they connect. So I make sure to watch the dog and toy around small kids and elderly to be safe. They are heavy and made well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
A
Verified Purchase
Ann
Dallas, US
★★★★★ 5
Finally a toy we can leave out!
Size: 10.5 inch Rubber Flex Tread, Size: 10.5 inch Rubber Flex Tread
There are very few toys that we can leave out for our 11 month old golden. Which is a shame because as a small puppy, we taught him to bring us a toy to initiate play instead of nipping. Ropes or stuffies never lasted more than a few minutes so they always had to be taken away. One time he brought us a benenbone to play tug. So I tried this as a last resort. Finally something we can keep out for him! It’s not completely indestructible. He has figured out how to pull bits of tread off. But he chewed hard on it for a solid 20 minutes and it’s still intact with the exception of a few small tread pieces. Can’t say that for 99% of the other dog toys on the market! UPDATE: OK, so it's definitely not indestructible. After a few days of dedicated gnawing, he has almost chewed through the yellow ring so we can't leave him too unsupervised with it. I'm still going to leave it as 5 stars since it's the best tug toy that I have found so far and we have tried a lot! I may buy another one and just make sure I don't let him freely chew on it for any length of time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2023
E
Verified Purchase
eave4sean
Waukegan, US
★★★★★ 3
Really wanted this toy to be better...
Size: 10.5 inch Rubber Flex Tread
I got this toy because I have 3 large dogs that all like to pull things. I can't always play with them even though they follow me everywhere wanting to play, so I saw this toy and thought it would be good because it would give them something they can tug away at with each other. I saw the thick rubber and thought it would last awhile, but I was wrong. My German Shepherd and Pyrenees mix chewed though the first tire rather quick, and before I realized, I was finding chunks of tire around the house and yard. Thankfully, none of them tried to eat it. It seems like it could be a good toy for an aggressive chewer IF they are smaller and not as strong as these large dogs are, but it did not hold up long to mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2024

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