Ral Touch up: Professional acrylic enamel marker pen available in RAL colours. Ideal for touching up aluminium and PVC doors and windows, as well as all enamelled surfaces. A fast drying product, it provides permanent coverage. Good light stability and weathering resistance. Use instructions: Shake well before use without removing the cap, and press the retractable tip several times on a sheet of paper until the product comes out. Tightly close the cap after use. Product specific for door and window manufacturers.