NAIL BUFFING BLOCK These nail buffer blocks from Tweezerman give you an allinone tool that makes it easy to prep and maintain your nails to a high professional standard at home 4 FUNCTIONS Each 4 way nail buffing block has sides with different abrasive textures specifically designed to file buff smooth and shine your nails GENTLE BUT STRONG Gentle on nails yet highly effective youll have no trouble getting great results without causing damage or experiencing discomfort EASY TO USE Each side of the block is colourcoded and clearly labelled making it easy to use them in the correct sequence and achieve a comprehensive athome nail treatment 2 BLOCKS INCLUDED This pack contains two nail buffer blocks Replace buffers when the pads are worn and abrasion looks and feels noticeably lighter