The raw material of this product is imported polyurethane,the usual colour are black,.orange,white,blue and green.The package i The raw material of this product is imported polyurethane,the usual colour are black,orange,white,blue and green. The package include blister packaging,plastic bag and usual package(100pieces/bag)Perimeter: 346mmPeak number:6Angle:40 degree We can give special price if ...