I use a method that was approved by Peter Lederman, or so I was told. Blue Tak, I put it on an old credit card and simply lower the stylus onto it. Then every few plays I use the MoFi LP9.My Onzow was too high to fit the cart onto. Hope this helps, respect.
Interesting information from Analog Planet on Stylus Cleaner Onzow Zero Dust.
Here is the link, judge for yourself.
No residue on my stylus but I binned my onzow anyway