... ice. Usage:Mainly used for snow and ice melting and anti-dust in all kinds of urban streets, road, highway, railway, ... White granule or flake, liable to absorb moisture, contains unsolvable anti-slip materials, and not suitable for liquid sprayingDiameter:1-5 ... White granule or flake, liable to absorb moisture, contains unsolvable anti-slip materials, and not suitable for liquid sprayingDiameter:1-5 ...