Product Description Hawley International has the most expansive range of buffers, grinders, files and emery boards. The finest quality papers, woods and plastics are sourced from all over the world to manufacture and cater for all natural nails, acrylics, gels and wrap enhancements. HawleyExtra Coarse – Red Core Straight Cushioned Grinder 80/80 Extra Coarse – Red Core Straight Cushioned Grinder