ADWITS Pack of 6 heat-conducting silicone cushions with a thermal conductivity of 6.0 W/mk. These heat-conducting silicone cushions have been specially developed to transfer heat through the gap and effectively transfer the heat of the heat-generating component to the heat sink. They have heat-conducting electrical insulation properties and the product also has a viscosity. The application is safe and easy. Easy installation. 1. Remove the material and clean the surface. 2. Determine the contact position, choose the most suitable thickness and cut the appropriate size. 3. Peel off the protective films of both sizes. 4. Apply a certain pressure to make good contact with both surfaces. Package contents: 20 x 67 x 0.5 mm, x2, 20 x 67 x 1.0 mm, x2, 20 x 67 x 1.5 mm, x2