1) Grey chip board paper for gitt boxes ,food pakaging, puzzles 2)Good break resistance and high stiffness 3)1.0mm~3.0mm The size can be customized.Standard size is 787*1092 or 889*1194MOQ normally is one 20ft container(14tons),if special case ,can be flexible ApplicationsThe materials use for book covers,lever arch files,Ringbinders,Files,Albums,Diaries,Game boards,Displays,Showcards,Puzzle and ...