High density, expanded polystyrene (EPS) foam blocks are ideal for creating large, lightweight sculptured works of art. Available in a range of modular sizes that can be glued together with "Foam Fusion" adhesive to create much larger blocks as required. EPS blocks can be easily sculpted to a rough shape with Hot Wire Foam Factory cutters before finishing and sanding using woodworking rasps etc. The foam surface can then be sealed and hardened with the application of a "Foam Coat" surface ready for decorating with a painted or other final finish to create the desired effect. Replica stone-like and waterproof finishes can be achieved using Foam Coat "Grit" and/or Foam Coat "Boost" additives. Is EPS Foam "Earth Friendly?" EPS Foam (expanded polystyrene) is recyclable and is a pre-existing waste by-product of petroleum refinement. It takes less energy to make than paper and causes less pollution in the process. Ventilation of your working area is always strongly suggested, but the smoke that you may encounter while cutting EPS foam is primarily CO2 and water vapour which are not harmful. Freight charged at cost.