1.Plain color corrugated paper 2.Regular gramage: 165gsm,288gsm,320gsm 3.Features: ... : F, E, S Specifications : 1.Plain color corrugated paper 2.Regular gramage: 165gsm,288gsm,320gsm3.Features:Flute: F, ... Printed,Package 10sheets/bag, 100sheets/bag,corrugated paper rolls.DIY sets.Usage Color corrugated paper is used for handcraft, inner supporter, ... .7. Welcome OEM service . f flute corrugated paper