Highlighted features
-High quality anti-oil rubber material
-4 different hardness (45¢XYellow/55¢XRed/65¢XBlue/75¢XBlack) in a package
-Serves with stainless steel spacers
-Well performance on shock adsorption
-Become a cushion to protect the slide against the frame
-Different combination to optimize the recoil for professional player
MADE IN HONGKONG