1,Great quality 2,Different Color 3,Different expansion 4,Different hardness Name: EVA Raw material, EVA pellet, EVA granule,EVA ... middle-soles(2D,3D Injection), toys and equipments, soft and hard materials, high-flexibility materials, etc. Chemical Composition: EVA 70% POE ... %Physical and Chemical Properties:ODOR: SMELL or Non-SMELLHARDNESS: 1 Hard: 75°-80° 2 Normal: 60°-65° 3 Middle-Soft: 50 ...