Availability: Out of stock


We usually ship within 24 business hours. Shipping is a flat $5 for all US Domestic orders. Free shipping on orders over $100.


We usually ship within 24 business hours. Shipping is a flat $5 for all US Domestic orders. Free shipping on orders over $100.



Rainbow of colors // mixing, blending, painting Earth // Diverse tapestry.

Haiku by Annalise Brigham


Comes with:

  • 108 Yellow 5mm Neoballs
  • 108 Orange 5mm Neoballs
  • 108 Magenta 5mm Neoballs
  • 108 Red 5mm Neoballs
  • 108 Purple 5mm Neoballs
  • 108 Blue 5mm Neoballs
  • 108 Cyan 5mm Neoballs
  • 108 Green 5mm Neoballs
  • Child Safe Case
  • The ability to summon Leprechauns


Finally available; the Rainbow Neoballs set. We heard your requests and have delivered. A perfect way to add color to your magnet collection, or start a magnet collection for that matter. Inside is a total 864 magnet balls with a palette of colors wide enough to create whatever you want.

There are 6 hexagons (18pc) of each color; all the colors needed to color a unicorn mane. We've got Yellow, Orange, Red, Magenta, Purple, Cyan, Blue, and Green. Eat your heart out R.O.Y.G.B.I.V. This magnet set is screaming for your creativity and innovation. There are plenty of fun color combos to work with and discover. Be sure to check out the Gallery for inspiration on colorful builds!

The best part of the Rainbow Tesseract Cassette is that their colors won’t fade with normal use! Please don’t subject these little things to hard impacts or fast speeds-- that’s just not what they’re built for. If used gently like the precious gems they are, the coating can last for years.

All Polymer Neoballs feature a ± 0.05mm tolerance, meaning that due to manufacturing differences between spheres, Neoballs and those who love them can count on a variation in diameter of at most 0.05mm. Don’t worry, you won’t be able to tell. We’re just magnet sculpture nerds who care probably a little too much.


Magenta Neoball Corrosive Resistance

Not susceptible to oxidation, rusting, tarnishing, and moisture erosion, this coating is very strong.


Magenta Neoball Geometric Tolerance

Okay shape and size consistency of magnets. The size variance of these magnets is ± 0.05mm. Currently, this is the tightest tolerance available for this style of magnet.


Magenta Neoball Impact Hardness

Some shielding to collision, scraping, hitting and dropping. These magnets will not withstand high speed impacts, collisions, or rough kneading without chipping or denting coating.


Magenta Neoball Abrasive Strength

Very good strength against rubbing, wiping, brushing, and kneading.




Customer Reviews

Based on 28 reviews
864 Rainbow Neoballs

Bought these for my son for his birthday as he wanted them for sometime and he loves them. He is still creating things with them and spending less time on his ipad.


My kid wanted the Rainball Neoball since Christmas, but they were always out of stock. Finally he got them, and he is absolutelly happy. They are fun and creative and he spends hours creating designs. The shipment from US to Spain, perfect.

One Regret

These balls have been awesome. My only regret is not picking up one color, since color coordination means extra planning when it comes to shapes.


Thank for every think good work


Tesseract Cassette: 864 Rainbow Neoballs