Warning Text: First aid: In case of eye contact, immediately flush with large quantities of water. For skin contact, rinse thoroughly with water. Seek medical attention if either skin or eye irritation persists. If ingested, rinse mouth thoroughly with water. Large quantities may require medical attention. Keep out of reach of children.All deicers can accelerate surface damage to concrete, since they increase the number of freeze-thaw cycles. Poor quality concrete is especially susceptible to deicer damage. Use this product only on properly formulated, cured, placed, air-entrained concrete. Do not use on concrete less than one year old or on brick or flagstone walkways having mortar joints. Do not take internally. Avoid contact with eyes, skin or clothing. Avoid breathing dust. Wash thoroughly after handling. This product can adversely affect leather shoes and gloves. This product must be used at the user's own risk of loss or damage from its use, storage or handling.