... client request 3.Material:ABS/acrylic/zinc/led/Crystal K9 4.cetification:EN71, led keychain light/pvc key chain/solor key chain/ ... ABS,metal,zinc alloy,led,acrylic ,Crystal K9 etcSize /Shape:Standard credit card size / rectangular shape, round shape, or other ... membership tag, golf tag, travel tag, etc. They are goods for advertisments, promotion, gifts, clubs, enterprises, banks, traffics, insurance, ...