- 50 LB Bucket of 'Green Ice Melter' for driveway snow & ice prevention- Delivery within 24 hrs hours - Not a Rock Salt Base - Soduim & Potassium Acetrate/Corrosion Inhibitor/Magnesuim& Soduim Chloride- $2 discount on next purchase for returning bucket - Pet/Interlock/Pavers/flagstone/Grass/Garden Safe