EVA foam high density is a copolymer of ethylen expanded with gas, it's chemical nature gives excellent compactness and solidity also at low thicknesses. EVA foam is cuttable with cutter or scissors and thermoformable with heatgun. To stick EVA foam use contact glue, heat glue or fast glue. Before color use a primer as Plastidip or Flexi paint and then color with acrylic.