1.material:hign quality EVA, sandpaper,PS board 2.common size:70*60* ... customized 3.color:customized 4.accept OEM orders Specifications:Materail: EVA,(sandpaper),pp board,emery Size: 70*60*10mm Color: ... part,your signiture,photos,or business logos.Layer 3 : Eva, the part to buffer the stress in process .the ... use for our products is high resilience non-toxic EVA Layer 4 : PS Board,the hard part to stand ...