Acryl-Pen is a deeply penetrating, pigmented water repellent sealer/stain designed for both interior and exterior horizontal concrete and masonry surfaces. Surfaces are protected from discoloration caused by air pollution and the damage caused by freeze-thaw cycles, carbonation, grafﬁti, and pedestrian and vehicular-borne substances. Ideal for both commercial and residential applications where the concrete has not received a smooth ﬁnish. Acryl-Pen is available in 11 standard colors. Special order custom colors are also available. For vertical applications, ask about their pigmented sealer/stain, Nox-Carb. For more information contact Nox-Crete Products Group (800) 669-2738. www.nox-crete.com.