• Premium-grade thermal compound for optimal heat-transfer from the CPU or GPU • Easy to apply (no need to spread before heatsink installation • and easy to clean with supplied NA-CW1 cleaning wipes • For air and liquid coolers (DIY/AiO) • recommended storage time up to 3 years • recommended usage time on the CPU up to 5 years • 3.5g pack for around 3-20 applications