Note: Do not use liquid metal for aluminum radiators! Please confirm your operational ability before purchase, because it is risky to replace liquid gold! please do a good job around the insulation protection before daub, just in case, remember!This shop is not responsible for the computer failure caused by the replacement of liquid gold. Features: For accord with RoHS and REACH environmental for protection requirements. Liquid metal thermal compound based on a eutectic alloy. Our special mixture of metals like tin, gallium and indium make excel with a very high thermal conductivity and excellent long-term stability. Do not ignore the protection problem when using liquid gold. Liquid metal has the characteristics of low melting point, high thermal conductivity/conductivity, stable properties, high temperature resistance, non-volatile, non-toxic and environmental protection, etc. It can adjust its melting point, adhesion, fluidity, electrical conductivity,thermal conductivity and technical parameters according to the different needs of users.Liquid metal is mainly used in thermal control and energy,additive manufacturing, biomedical, flexible intelligent machine and fields, Specifications: Net content: 1g/5g Thermal Conductivity: 128w/mk Material: Liquid metal Size: 1g:4.72in/12cm;1g:6.3in/16cm Color: As Shown In The Picture Package Included:1Set Note: 1. Please note that the photo does not show actual size please refer to Description for size details. 2. Please allow differences due to manual measurement thanks. 3. Due to the difference between different monitors the image may not reflect the actual color of the item.