Reduced wear and tear to concrete and wood surfaces makes Blue Power one of the best choices in ice melters. Safer to handle, non-tracking and easy dispersion. Extended freeze/thaw cycle. Contains CMA, Calcium, Magnesium, and Blue Colour Indicator. Nonstaining colour additive indicates where it is safe to walk. Environmentally friendly when used as directed. Recommendations Sprinkle 67 to 135 g (1⁄4 to 1⁄2 cup) of Blue Power per square meter of walkways, driveways, or steps. Melting of snow and ice should begin immediately. Shovel off the remaining slush. Additional applications may be required. For best results, remove all loose snow before applying Blue Power. Apply at beginning of snowfall or when there is surface dampness in freezing conditions. A non-staining colour additive will indicate where it is safe to walk. Blue Power is less harmful to vegetation than other de-icers and will not harm grass or trees when used as directed. Other uses: This product may also be used to provide vehicles additional traction in icy driveways and parking lots. Spread a generous amount in the path of the vehicles wheels to allow for better traction. Anti-corrosion agents reduce damage to vehicles, equipment and other metal surfaces.