ITEM NAME:100pcs/set Thermal Grease Paste CPU Heat Sink Compound CPU Processor Cool Paste Everyone is a moon and has a dark side which he never shows to anybody..Graphite Thermal Grease,thermal Conductivity is more than 1.93W/m-k. Thermal Impedance: less than 0.225 C-in2 /W. High Thermal Demand Moudle. 1 Set Thermal Grease. High speed and large storage Drive. Hard disk drive and DVD drive.