Safe Step 4300 50 lb. Dual Blend Ice Melter is a powerful ice-melting formula that contains sodium chloride and magnesium chloride. It is formulated with powerful ice-breaking minerals that quickly penetrate and melt ice effectively down to -7 degrees Fahrenheit. This ice melter is safe for air-entrained cold weather concrete that is at least 1 year old when used as directed. It comes in a poly bag.

• 50 lb.
• Dual Blend formula contains sodium chloride and magnesium chloride.
• Powerful ice-breaking minerals quickly penetrate and melt ice effectively down to -7 degrees Fahrenheit.
• Safe for air-entrained cold weather concrete that is at least 1 year old when used as directed.
• Comes in a poly bag.