Black - Use in a light circular motion to smooth away ridges & stains. Do not aggressively buff thin nails.
To maintain a fabulous shine, use: Black - Monthly; White - Weekly and Grey - Daily.
Manicare Maxi Buffer is rated 4.7 out of 5 by 3.
Rated 5 out of 5 by Keetaloves from Nail polish goes on better When I use this prior to painting my nails the difference is amazing. A smoother, nicer result.
Rated 5 out of 5 by SweetPea72 from Smooth, Shiny nails Have been using these nail buffers for years. Different sections of the buffer enable you to buff out ridges, smooth nails and add shine. Nails look healthy and shiny after using this nail buffer.
Rated 4 out of 5 by WellnessWarrior from Buff and shine Three sections buffer. Black, white and grey. Easy to use and leaves a lasting shine.