The sheets can be printed with specific inks and varnishes (acrylic), silkscreened or hand-painted to get particular effects. The printing techniques are especially indicated for the backlit sheets due to its particular aspect of spreading the light evenly, creating a play of color, shades and very special nuances. The compositions of the sheets are made of an agglomerate of molecules of PVC, highly waterproof, allowing the application of any kind of compound to print, more or less fluid. Due to its remarkable flexibility and versatility the sheet lies perfectly to rigid supports needed to keep it tensioned during the printing work.