Proline Tide Professional Coldwater Laundry Detergent. Advanced formula uses more enzymes designed for lower wash temperatures to help break down stains in cold water. Formulated for soft, white linens and significant savings. Switch and reduce the energy used to heat water in your washing machines by up to 75%. Switch and reduce the water used in your washing machines by up to 40%. Helps prevent chemical fiber damage, keeping linens 55% stronger, for longer lasting linens. Minimizes calcium deposits to make fabrics noticeably softer to the touch. Safe for employees- non-DOT hazardous.