... ,TPR,ABS,POM,TPE,TPV,HIPS,PC,:PMMA,Acrylic,Nylon . 3)Good heat dispersion4)PC cover is good for tenacity and quakeproof5)Tube need ... not glue but screw ,and have suitable holder for it6)All ... lighting; Jewelry, gold and silver jewelry and fashion lighting. Transparent PC cover for Led light