Enlightening Metal & Plastic Co.,Ltd. is a manufacturer of metal badge, lapel pin, pin, tie clip, silicon wristband and related promotional items. With our professional services and manufacturing experience, we are able to supply quality products and services. Hard enamel (Cloisonne) is a typical Chinese handy craft that can be traced back to Yuan Dynasty. With improvement over thousands of years, cloisonne has been employed to make intricate and quality ornaments, premiums and gifts. The elaborate processes of hard enamel involves: base metal forming, enamel infilling, firing, polishing and plating. Particular information on the posted sample picture: - Material: copper - Quality: die struck hard enamel in green and yellow - Plating: Gold - Finding: butterfly clutch For inquiry or orders, please provide information as below: - Designs or pictures - Quality requirements - Sizes - Plating The posted pictures are for display only, but not for sale.