Fiber Insole Board are used in Shoe insole. 1/Thickness:1.0mm to 4.500mm. 2/Color:Grey,Yellow,Pink,Brown,Black.and OEM ... shoe insole.* Thickness: 0.90mm,1.25mm,1.50mm,1.75mm,2.00mm,2.50mm,3.00mm,4.00mm,4.50mm* Size: By sheet 0 ... .914M x 1.37M and 1.00M x 1 ...