are these Rubik brand?

no, but rubik makes awful cubes

My 23yo son buzz’s through these puzzles in minutes, what will offer him the hardest ones made

My grandson zipped through the regular rubix cube. These he had a very hard time working them!

Do you have some instructions or fun tricks?

Yes , there are instructions in the box.

Yj Cube Set 4 Pack Includes 3x3 Fluctuation Angle Mirror

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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$U2145

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Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧠 Twist, turn, and conquer the cube revolution!

PORTABLE BRAIN WORKOUT - Compact 4-piece set fits perfectly on your desk or in your bag for on-the-go mental agility
SPEED MEETS DURABILITY - Advanced anti-pop structure ensures lightning-fast, smooth cornering without sticker wear
DIVERSE PUZZLE CHALLENGE - 4 distinct cube styles push your spatial skills beyond the classic 3x3
ECO CONSCIOUS CRAFTSMANSHIP - Made with premium ABS and PVC stickers for a sustainable yet premium feel
PERFECT GIFT FOR PUZZLE ENTHUSIASTS - Ideal for millennials seeking a unique, brain-boosting desk companion or holiday gift

The YJ Cube Set offers four uniquely designed irregular cubes—including Fluctuation Angle, Wheel, Mirror, and Square King puzzles—crafted with eco-friendly ABS and PVC materials. Featuring advanced anti-pop technology, these cubes deliver ultra-smooth, fast cornering and durable stickers, making them perfect for both casual solvers and speedcubers. Compact and portable, this set is a standout gift for anyone looking to elevate their puzzle game and sharpen creative thinking.

Specifications

ASIN	B0142O8542
Additional Features	Portable
Age Range Description	Kid,Adult,Youth
Best Sellers Rank	#56,767 in Toys & Games ( See Top 100 in Toys & Games ) #74 in Puzzle Boxes
Brand Name	Mysterystone
Customer Reviews	4.5 4.5 out of 5 stars (869)
Educational Objective	Creative Thinking
Included Components	Wheel Magic Cube, Mirror Magic Cube, Fluctuation Angle Speed Cube, Square King Speed Cube
Is Assembly Required	No
Item Dimensions	5 x 4.6 x 2.2 inches
Item Dimensions L x W	5"L x 4.6"W
Item Shape	Cube, Square
Item Weight	0.86 Pounds
Manufacturer	Mysterystone
Manufacturer Minimum Age (MONTHS)	36.00
Manufacturer Part Number	Myst008
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model Number	Myst008
Number of Items	4
Number of Pieces	4
Operation Mode	manual
Play Activity Location	Tabletop
Product Style	Modern
Puzzle Type	Twisty
Size	4 pieces
Skill Level	All
Theme	Christmas, Number, toy
UPC	704256968007
Unit Count	4.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Received my product in pristine condition. Great service overall.

1 month ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$U2145

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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YJ Cube Set - 4-Pack, Includes 3x3 Fluctuation Angle & Mirror Puzzles, 2x3 Wheel & Square King Cubes

Description

Specifications

Common Questions