ACE PREMIUM ICE MELT JUG. 11 lb. jug. Contains 74.4% sodium, 20% magnesium and 5% potassium chloride along with 0.3% MG104, and 0.3% Urea blend. Melts ice down to -10F/-23C. Effectively resists refreezing reducing the need for additional applications. Improved/revised custom blended. Doesn't require gloves or goggles. Safe to handle won't burn skin. Won't harm pets or vegetation when applied as directed. Safe on good quality air-entrained concrete that is greater than 1 year old for cold weather climates when applied as directed. Reformulated with magnesium chloride for better performance and environmental care.