1. HIGH TEMPERATURE AND WEAR RESISTANT: Silicone manual roller is processed by liquid silicone material with high , high temperature and wear resistance 2. SOFT AND RUSTPROOF: Silicone manual roller cleaner has low hardness, good softness and rustproof 3. AND LONG LIFE: The silicone roller is and and can be used for a long time 4. ENVIRONMENTAL MATERIAL: Possess wear resistant and aluminum alloy rubber handle, iron bearing, rubber bearing, non , environmental , not easy to 5. EASY TO USE: Adopt laminated roller, support simple operation, convenient for you to use Specification: Item Type: Silicone Manual Roller Roller Material: Silicone Melting Point: 150? Water Soluble: Insoluble Peeling Test: Roll 60,000 times without peeling Diameter: Approx. 28mm / 1.1in, Bearing Outer Diameter: Approx. 13mm / 0.51in, Inner Diameter: Approx. 6mm / 0.24in Roller Surface Hardness Parameters: Viscosity Type: No viscosity Viscosity Value: No viscosity Hardness(shore hardness): 45° Application: workshop, circuit board, PCB, LCD process, light , film accurate printing, , room, electronic semiconductor and other industries to produce products, surface treatment required tools Color: Blue How to Use: Use directly. Package List: 1 x Silicone Manual Roller Note: 1. Remove only small dust particles(not ESD). 2. After use, please roll back and forth on the stick paper several times to keep the surface of the roller .SOFT AND RUSTPROOF: Silicone manual roller cleaner has low hardness, good softness and rustproof. HIGH TEMPERATURE AND WEAR RESISTANT: Silicone manual roller is processed by liquid silicone material with high , high temperature and wear. ENVIRONMENTAL MATERIAL: Possess wear resistant and aluminum alloy rubber handle, iron bearing, rubber bearing, non , environmental , not easy to. EASY TO USE: Adopt laminated roller, support simple operation, convenient for you to use. AND LONG LIFE: The silicone roller is and and can be used for a long time.