... ,white,red,blue,yellow,green,blackhollow board plastic pp display box appearance:(1) rich and varied colors, flatness. (2) Light weight, ... waterproof, anti-static,shockproof.(4) Size flexibility, relatively low cost.(5) Weather resistant (UV, rain, typhoon, frost and so on).(6 ... us the following details:(1) Size of the board ( length* width* thickness).(2) GSM ( gram per square meter) which is the ...