... :packing,ads,septum 3)Feature:colorful,durable,recyclable 4)Favorable BLACK PP COROPLAST BOARDIntroduction: PP (Polypropylene) Hollow Board is made of ... for art design and various pattern box or delicate gift pack. Specifications: Thickness (mm): 2, 3, 4 ,5 ,6 Width (mm ... , 3000 (ength according to the client's requirement). Color: white, black, red, blue, yellow, green (color according to the client's ...