Nail buffing smoothes ridges & removes nail surface irregularities, leaving nail with an amazing shine. Features extra flexible cushioning.INSTRUCTIONSINSTRUCTIONSPrior to use, ensure your nails are clean, dry & free from polish. Black - Use in a light circular motion to smooth away ridges & stains. Do not aggressively buff thin nails. White - Buff the nail in a back-and-forth motion to create a satin finish Grey - Buff with rapid sidewards strokes to achieve super natural shine.USAGE ADVICETo maintain a fabulous shine, use: Black - Monthly; White - Weekly and Grey - Daily. Buff nails before applying nail enamel - the polish adheres to the nail better when smooth.WARNINGSTo extend the life of your Manicare buffer, wipe over with a damp cloth to clean. Allow to dry naturally.