Tuniq TX-4 is a high performance thermal compuond for processor heatsinks. Applying a small amount of this industry leading thermal grease to your CPU cooling system will increase heat dissipation from your processor to the heatsink, allowing for lower sustained temperatures.The all new TX-4 from Tuniq is a breakthrough in thermal compound conductivity. TX-4 offers all the advantages of our own industry leading TX-3 thermal compound and improves upon it! From the thinnest possible application to the highest thermal conductivity, TX-4 is the perfect medium between your heat producer and your heat sink.The TX-4 also comes with an easy-to-use applicator, the TIM spreader. The TIM spreader allows for fast and even application without any mess. If you are looking for that extra edge in thermal cooling, then look no further and get your hands on the TX-4 thermal compound.