... Features:1. Natural and even color, no white spot on the surface.2. Exquisite raw material with good ... dye, recycled, no pollution, no color difference on two sides, also black color in the middle part ... dye, recycled, no pollution, no color difference on two sides, also black color in the middle part ... dye, recycled, no pollution, no color difference on two sides, also black color in the middle part ...