1)Materials:tin badge and plastic badge are available 2)Shapes:round,square,heart-shaped,retangular ... and so on7. tinplate products :tin badge ,tin mirror ,tin opener ,tin money pot ,tin coaster and so onTin badge has below standards: dia. 18MM ... acryl keychain ,ABS keychain ,plastic mobile holder ,absorb coaster ,cork coaster ,organic glass and peucine products and so on. (hot sale) Tin badge