... 4. Competitive Price 5. Best Service Detailed Production Description1) Item: customized metal tin button badge2) Material: matel(tin, aluminium,stainless iron, stainless ... alloy, bronze, brass, etc). 3) Shape: round, square, circle, or customized shapes requirement.4) Various dimension, shape and color are available ... you need to have, please feel free to contact us. Customized Metal Tin Button Badge