10-pack HALNZIYE HY880 of 1G tube NANO-CARBON Thermal CPU Paste Grease 5.15 W/m-k low thermal resistance and high conductivity for superior heat transfer. .Apply to CPU,VGA,chipset and other PC components. High stability and reliability. Helps disperse the heat from CPU to heatsink effectively. Thermal Conductivity: &gt;4.63W/m-k