Hi guys. This is Frank from Linyi Lushengdecoration Materials Co., Ltd. Now I'm introducing how to maintain the decorative ps wall panel. PS wall panels. when you install the PS wall panels please keep the surface neat. it's not a scratch proof surface, so please take care of the surface. after the decoration, please just use the water to clean the surface. We are also scratch proof surface supplier in China, we also have decorative ps wall panel factory.