PP Clapboard 1)Our pp board has good quality 2)beautiful appreance 3)competitive price ... us, you are right Features:1) Material: Plastic hollow sheet(PP plastic sheet )2) Light, save material, recycled used, good ... acid and base resistance,nontoxic.5) Many colors to choose, clear,blue,lake-blue,green,brown,grey,opal-white,red,etc ... Boxes are good in quality and reasonable in price!pp clapboard