Quantity: 3 piecesThe thermal paste that meets environmental protection requirements has the characteristics of high thermal conductivity, high insulation, high temperature resistance, low oil separation, and no corrosion. Fill the gap between the heating element and the heat dissipation device to increase the contact area and achieve the best thermal conductivity. The practical thermal paste is made of high-quality materials and has excellent thermal conductivity. The product lengths are 7cm and 12cm respectively. It is suitable for CPU/GPU/LED heat dissipation, etc. Item Name: Thermal Paste Material: Silicone Working Temperature: -30 - 280 degrees Celsius Specific Gravity: >2g/cm3 Thermal Conductivity: 1.93W/mK Thermal Resistance: 0.238 degrees Celsius-in2/W Viscosity: 1000 Concentration: 34010 (1/10mm) Instantaneous Temperature Resistance: -50 - 300 degrees Celsius Size Details: Length: Small: 7cm/2.76", Large: 12cm/4.73" (approx.) Notes: 1.Due to the difference in light and screen settings, the color of the item may be slightly different from the pictures. 2.Please allow slight differences in size due to different manual measurements. 3.Please keep away from children. If swallowed or accidentally enters the eyes, ears, nose or mouth, please rinse with clean water immediately or send to the hospital. 4.Store at room temperature, please cover after use to avoid dust and other impurities affecting the thermal conductivity. How to use: 1. When using, squeeze out the product directly and rub it on the surface of the adherend. Cover it immediately after use to prevent repeated use. 2. The surface curing speed is related to the relative humidity and temperature in the air. The higher the temperature, the faster the curing speed, and vice versa. 3. Recommended thickness: 0.1-0.5mm, the thinner the better. 4. Please clean the surface of the adherend with a solvent (such as alcohol) before use, avoid cleaning with detergent, and use it after the surface is clean.