Preserving the whiteness of your delicate laundry UltraWHITE program is intended for care of white delicate laundry such as synthetics, silk, nylon, lace, which, due to the specific character of the fabric, cannot be washed at high temperatures. The laundry will receive excellent care at a temperature of no more than 30°C, owing to adjusted tumbling rhythm and more water. Regular white laundry would take on a greyish or yellowish appearance and lose its white sheen. UltraWHITE programme will make sure your white laundry actually stays white.