... wood grain 3)customized design, size,color 4)fatory... 1_Environmental: Paint free, and solved the decorated problems of formaldehyde, ammonia and benzenes ... , B1 grade fire proof 3_Stability: Water proof, Mildew resistant, worm free, Endured acid and alkali, un-bendable, un-cracked and in ... . 7_Nature: Original wooden lines, real feeling of the wood.interior door