RUBBER SHEET WITH INSERTIONsurfaceaffixed withyellowreflective film, RUBBER SHEET WITH INSERTIONcornerprotectorsmade??of black and yellowand white, especiallyeye-catching,reflective filmreflects lightat night, soRUBBER SHEET WITH INSERTIONcansee thewallposition. RUBBER SHEET WITH INSERTIONeasy to install, easy to maintain