... materials LOGO imprinting as required size: 55*35mm, red LED inside fast delivery LED flashing YOYOCLASSIC YOYOsize: 55*35mm materaisl: PC ABS ... red, blue, green, yellow, purpe, pink are all OK. or as per client's requirements. You can name the Pantone color code.LED ... light inside, flashing,LED light color: red, blue, green are usual.LOGO ...