Premium Matte, Heavy Weight Paper Poster 45x60 cm / 18x24″ Features a smooth, uncoated finish that feels luxuriously soft to the touch: Paper Finishing: Matte, smooth, non-reflective surface. Paper Weight: 200 gsm (80 lb), thickness: 0.26 mm (10.3 mils). Sustainable Paper: FSC-certified or equivalent paper for sustainability. Available Sizes: 29 sizes in inches (US&CA) and cms (rest of the world).