Bristol Board, Duplex Greyback, Duplex Whiteback, SBS

 Bristol Board One-sided and two-sided this is solid materials, fully coated on one or both sides. 
 Bristol Board Ideal for all high-quality graphics and packaging applications 
Strong fibers, resistant with good volume and stiffness relative to weight.
Print quality results and surface quality are excellent.
Possible uses: packaging, album production, quality printing, business cards and more.

duplex white/ grey  back is coated cardboard one side . Cardboard is puffy and rigid for general packaging.
duplex grey , white   back This is a white coated cardboard on one side and on the other side a natural cream color.
duplex white/ grey back is suitable for packaging because of the rigidity and high print quality.