1.We 100% satisfactory guarantee to have the best serivces,excellent quality,reasonable price ,etc. 2.The total lead and cadmium content for compliance with US california proposition 65 3.We are professional manufacturer. 1):Product specification: 2):Item:Metal key ringwith Customers' Logo 3):Material: Zinc alloy 4):The Logois interchangeable according to customers' logos 5)Available Sizes:Customers' Design 6)Custom design is welcome