PREMIUM LAPPING FLUID: Trend Lapping Fluid helps prevent loading and clogging, reduces rusting by up to 95% and is suitable for use with all quality diamond abrasive products. OPTIMUM PERFORMANCE: Apply gentle pressure during sharpening process with minimal amounts of Trend lapping fluid for optimum performance. VERSATILE COMPATIBILITY: Suitable for use with all quality diamond abrasive products, including the Trend diamond whetstone range. IMPROVED SHARPENING: Improves the performance of any diamond abrasive or lapping plate, making sharpening even easier and faster than ever before. PROFESSIONAL-GRADE QUALITY: Trend diamond whetstone range is developed by diamond sharpening experts and used by the likes of British Aerospace, Rolls Royce and The Royal Mint.