Buyin-now CPU GPU Thermal Silicone Grease Compound Glue Cooling Paste Heat STARS-922 Model : STARS-922 Thermal conductivity : &gt;0.671 W/m-k . Thermal resistance : &lt;0.06 Celsius Degrees -in2/W Use for : North-south bridge video card heat dissipation part Used to paste heat sink with IC chips, and be cooling body with good thermal effect Original box:Yes . Packaging size:about 98*56 mm .Net weight :13g