HIGH QUALITY THAT RUNS YOUR COMPUTER SMOOTHLY MasterGel Pro V2, an upgraded compound of its old version with high CPU/GPU conductivity, providing better heat dissipation as well as improving heat transfer form chipset to cooler base. Apart from aesthetic design the thermal grease has been adjusted to match your performance needs. Product Number : MGY-ZOSG-N15M-R3 Color : Gray Thermal Conductivity : 9 (W/m-k) Specific Gravity : 2.6 (g/cm3) (25°C) Volume : 1.5ml Grease Cleaner : Yes Series : MasterGel Series Cooler Type : Thermal Grease