Sigma stainaway - mélange de couleurs - 1 LWhen ordinary wall paint cant tame stubborn nicotine stains, water rings, soot or coffee marks, turn to Sigma Stainaway your pro quality solution for renovating contaminated surfaces. This high performance insulating paint forms a powerful barrier with its advanced Stain Blocking Technology, ensuring that deep seated stains are sealed and prevented from showing through. Suitable for interior walls and ceilings, Sigma Stainaway is designed for direct