Great Value® Ultra Power® Ice Melt 40lb is a unique and effective ice melt blend. It is designed for easy and effective application. Manufactured using patented Breakthrough Infusion Technology®, the product is screened, dried, and infused with calcium chloride, potassium chloride, corrosion inhibitor. It is non-tracking, designed to stay where applied for increased non-slip protection. The packaging is also designed with UV protection, for a longer shelf life.