HANDY-SHIELD MAXX ADA under-lav covers are made of soft PVC and fastened with Velcro for fast and easy installs. The covers are made from ASTM E84 Class A fire-safe material. The flexible supply overs can flex 360° to meet ADA ANSI A117 requirements. Meets plumbing code ASTM C1822 and ASME A112 18.9 Standard.