Feature 1:New and high quality 2:Good heat conduction 3:100pcs/pad specification Heatsink Material:Silicone Color:Blue Silicone pad Size:10mm*10mm*1mm Compatible CPU:CPU Application:Processor Flame retardancy:94-V0 Temp. : -40C~220C Thermal Conductivity: 1.2W~2.0W Hardness: 13C ~ 50C Voltage Proof: >4KV Package include : 100 pcs 10mm*10mm*1mm pads