The new version of the # 1 bestseller: the MX-4 Edition 2019 convinces everyone with its usual quality and performance, that have always distinguished it. Better than liquid metal: composed of carbon micro-particles which lead to an extremely high thermal conductivity. It s that heat generated from the CPU or GPU is dissipated efficiently. Thermal compound: The MX-4 Edition 2019 formula s exceptional heat dissipation from the components and supports the stability needed to push your system to its limit. Safe application: The MX-4 Edition 2019 is metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards. High durability: in contrast to metal and silicon thermal compound, The MX-4 Edition 2019 doesn’t compromise over time. Once applied, you do not need to apply it again as it will last At least for 8 years.