Surface Source 5 x 8 Rug Pad Air Jets Tub Our Reflections Specification Details Material Ceramic Our Reflections ) 0 CA (CARB) Compliant CARB Compliant Features Adjustable Cutting Height discolor or transfer to flooring or rugs Cut with scissors to custom fit any size or shape rug Padding prolongs a rug's life by decreasing the wear on the fibers Place waffle side down on hard surfaces Place fabric side down on carpet Helps hide irregularities or grout lines in stone or tile floors Ideal support pad for thin or fine rugs Provides a solid base over carpet to reduce rug puckering around furniture legs Will not stain