Master Gel Pro thermal gel goes a step above in thermal dissipation for advanced users. Polymer oxides in the compound create high conductivity between the CPU & cooler base to transfer heat quickly. The powerful formula is still easily applied & removed without damaging the base. Model number MGY-OSSG-N15M-R1 Color Grey Specific Gravity 2.6 Thermal Conductivity >8 W/m-K Volume 4g Extra Scraper Grease Cleaner EAN Code 4719512050774 UPC Code 884102027857