brand new and high quality Features: White thixotropic elastomer.Good cold and hot tolerance.No peeling and good disassemble after long for time usage. Excellent in cold and high alternating resistance.It has great adhesion,insulation and dissipation. You can use it to get more reliable filling heat,simpler process and more economic cost. It is mainly used in range of fill, bond, and seal in electronics,the for gap between CPU and radiators,the filling of high-power electronics modules and radiators,etc. Thermal Conductive Silicone only, other accessories demo in the picture is not included! Specification: Temperature: -60~280 degrees Material: Silicone Rubber Dimensions: 13.2x3.9cm/5.2x1.54inch Capacity: 80g Color: White Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Thermal Conductive Silicone How To Use: Preparation:Clean the un-bonded or uncoated surfaces by removing the rust, ash, and oil, etc. Application:Pierce the opening with the tip of the cap. Fix the nozzle, and coat the clean surface evenly with the adhesives, then bond the two surfaces. Curing Condition:The curing progress is from outer surface into inner surface.The elastomer get cure with the depth of 2~4mm in 24 hours (at room temperature, 55% moisture). if the bonded parts is too deep (especially the parts not easy to contact with air) or the temperature is too low, the full curing for time will be extend. Advise user preparing enough for time to let elastomer get full cure in order to keep the properties stably. Tips:After the application,screw its nozzle tightly and store in dry and cool place for next for time using.There may be some cured gel around the opening when you use it again,just remove the cured,and use the uncured.