K2 VELOR PRO Headliner Cleaner is a unique. convenient. ready-to-use product. that does not require dilution. Specially developed to remove dirt from fabric upholstery and carpets. The product is completely safe for the surfaces being cleaned. K2 Velor Pro effectively removes stains and dirt and does not require rinsing. K2 VELOR PRO does not have a negative effect on the color and structure of the material being cleaned. It is ideal for manual cleaning of the headlining with a microfiber cloth or brush. K2 VELOR PRO has a fresh and pleasant mandarin scent.