POLYURETHANE PLASTIC.The aerators are pressure cast from quality polyurethane plastic resin giving a non brittle durable item.
	
INTERNAL DETAILING.The mic tips have internal cast detailing just like the originals.
	
REAL METAL MESH.The aerators have real metal accurate mesh fitted and secured into the body.These are cut using a technique that ensures the edge of the metal mesh is in contact with the inside of the mic tip.The metal mesh is not folded over.
	
BLACK FINISH.The finish is Gloss black with the centre being left white.
Production time 1-2 weeks depending on current workload.