The Noctua NT-H1 is a premium grade thermal compound for optimal heat transfer from the CPU or GPU to the heatsink. The Noctua thermal compound is easy to apply and easy to clean with dry paper towel or tissue.
It is non-electric conductive and non-corroding - so no risk of short-circuits and it is safe to use with all types of heatsinks. The Noctua thermal compound comes in a pack of 3.5 Grams.