Enthusiast CPU Thermal Compound:- Premium Zinc Oxide based thermal compound for optimal thermal performance. Cools your CPU and GPU:- Install new, or replace existing thermal compound on your CPU and GPU to improve heat transfer and lower temperatures. Improved CPU Cooling:- Ultra-low thermal impedance lowers CPU temperatures vs common thermal paste. Installation Made Easy:- An included application stencil and spreader take the guesswork out of applying XTM50 to your CPU cooler. Filling the Gap:- XTM50?s low-viscosity allows it to easily fill microscopic abrasions and channels for peak thermal transfer. Long Service Life:- XTM50?s high-stability liquid compound lasts for years with no drying, cracking or change in consistency. Safe For You And Your PC:- Non-conductive and contains zero volatile compounds.