Our tongue and groove wood series is perfect for adding that rustic wood wall look. Use it on interior or exteriors. Our waterproof faux wood can even be used in the shower. No splinters, no rotting, no warping. Easy to Clean rustic wood. Molded from real wood and painted for the most realistic look. Easy DIY wood wall. Interlocking keys. Add durable wood siding to exteriors. Add a long lasting rutsic wood wall for a farmhouse interior look.