Blox-Lite C2S Double Sided 12 mil/ 250 gsm. Create a professional and eye-catching banner with Blox-Lite Heavyweight Banner Media. Perfect for blockout and alternative to PVC, this dimensionally stable composite is composed of FSC® certified paper with 10% Post-Consumer Waste and bright white C2S double side print media. Easily assemble with grommets, double-sided tape, and sewn for a stunning finished display.