Well, they say that imitation is the greatest form of flattery but I'm not basking in the glow, so to speak. It seems some wanker in the UK has decided to sell his balls and call them Ninjas. I have one Authorized Distributor in the UK and it's not this guy. If you know and trust the Ballbaron name in general and the Ninja pinball in particular the following list is a partial of Authorized and trusted overseas distributors.

Live in the UK or EU:
UK Distributor: James https://pinballbazaar.co.uk/product-category/ball-baron-pinball-balls/

Live in Canada? https://www.flippers.com

The Middle East:
Dubai Distributor: David https://replaydubai.com

Australia:
Brisbane distributor: Babak https://www.facebook.com/pinballhaus/
Melbourne Distributor: Nino www.rtbb.com.au

The photo below is the imposter. Buyer Beware. You aren't getting the Genuine Ninja pinball from this guy and you know how much research and testing I devoted to making this a great looking and reliable ball at a reasonable price.

If you are Familiar with the Ballbaron Brand and have used the Ninja Chrome, you know there was some R&D done a few years back to determine functionality in games with magnet features. The feedback was productive and the decision was made to find a different ball to conquer the challenge confronted by the games with one or more Magnetic features. Carbon Steel proved to be the well functioning alternative but the nature of the surface polish made it less appealing than the Ninja Chrome as far as the perfect reflective finish was concerned.
After having the new Polaris Carbon available for gamers to try, the feedback and results have bee almost unanimous and I can say with confidence that the Polaris ball will satisfy your non-magnetic requirements very well. These are available here in the USA as well as through all my Authorized Foreign Distributors.
I have worked very diligently to hone the Ballbaron brand into a name that is synonymous with Quality, Consistency and Customer service.
There are other manufacturer's balls and private label options that offer the same quality and should be given equal consideration and so you will choose who you wish to purchase from but the Ballbaron name and the Ninja and Polaris brand, will only come from me, here in Georgia or my Authorized Distributors.
Accept no substitutes and buy all your pinballs from a source you trust. Beware of counterfeits.
Thanks to everyone who has made Ballbaron a recognized and trusted source.