Style Pen Magnetic Polish

I'm quite into magnetic nails polishes, the range of colours and effects are vast.  So whilst window shopping on Ebay I found this magnetic polish and what drew me (pardon the pun) to it was the circular magnet.  To be honest I didn't care for the polish just the magnet, however the polish is lovely.  I love the circular magnetic effect and can't wait to try it out on my other polishes, and onto the pics.......