Black Cat Speed Oil - Premium Fingerboard Bearing Lubricant

Already saved two sets of wheels with this oil. The wheels were all still rolling but one of them was starting to seize and drag, making terrible noise. They aren't perfect but cleaning and oiling them removed the noise and was able to still skate smoothly.

I know it's super cheap and well worth it's value. 1-2 drops per wheel is the maximum amount you need. But it is difficult to apply without a fine point needle. Some of the lubricant just got stuck on the outside of the wheel cause of how big the small plastic nozzle is in comparison to a fingerboard bearing. Might be better off Using sewing machine oil with a needle applicator, that oil might also be thinner which is better for small moving parts.