... up pad,and the middle layer is EVA. Use:for DIY market Size:3",4",4.5",5",6",7" This ... DIY pad is common quality pad,it is made with PP ... ,and the middle layer is EVA.this is for DIY market,most of DIY market in the world use this grade of ... up pad,and the middle layer is EVA.Use:for DIY marketSize:3",4",4.5",5",6",7 ...