Material: Brass, Iron, zinc alloy, pewter, stainless steel, aluminum etc.

Processing: Imitation hard enamel, painting, die cast, die- stamped brass or iron, photo-etched, silk screen printing, off-set printing, laser engraving etc.

Plating: Gold, silver, nickel, black nickel, bronze, chrome, copper, misty plating, antique gold, antique silver, antique copper, antique bronze, expoxy coasting.

Attachment: Butterfly clutch, ring, ribbon, keychain, safety pin, stick pin, magnet, paper sticker etc.

Color: Pantone color chart

Packing: Poly bag, velvet box, plastic case, backing card etc.

Shipment: UPS, DHL, TNT, FedEx or Air express