Modwalls. Viridian recycled glass mosaic tile is made of 98% pre-consumer recycled glass salvaged from reclaimed windows and manufacturing waste from window and windshield production. A variety of colors are available in two styles. Pearl 1-inch tiles feature a soft, iridescent sheen ideal for walls and low-traffic floors indoors and out, including in wet areas. Industrial 1-inch tiles offer a nonslip, textured matte finish suitable for indoor or outdoor floors or walls, and high-traffic or commercial installations, including in wet areas. 877.439.9734. www.modwalls.com.