The material is of good quality audited by SGS-ROHS directive 2002/95/EC and it's amendment directives. Commodity: Keyboard pad, keyboard mat. Material: GEL or rubber foamSize: Unregular shapes, OEM is workable. The material is of good quality audited by SGS-ROHS directive 2002/95/EC and it's amendment directives. OEM/ODM is available.