Coollaboratory Liquid Pro is the first heat conducting medium, which is worthy of its name. It is the first heat conduction paste that consists of 100% liquid metal alloy. It is liquid at room temperature (like mercury), but it is absolutly nontoxic and has a high moistening ability for several materials. The Coollaboratory Liquid Pro is especially recommend for nickel-plated copper.Coollaboratory Liquid Pro contain no non-metallic additives (like silicone, oxides etc.) at all. It also does not contain any solid particles. Due to these properties, Coollaboratory Liquid Pro surpasses the best high performance heat conducting pastes by a multiple.