The ZeroIce 40 lb. Ice and Snow Melter Tub contains aqua-tinted crystals made of magnesium chloride, potassium chloride and sodium chloride for a 3-way melting action. These crystals work fast and melt snow and ice to temperatures below 0 degrees. Use on driveways, walkways and steps.
- Easy convenient carry tub
- Effective at temperatures as low as -5 degrees Fahrenheit
- Easy to see for complete coverage
- Will not harm surfaces when used as directed