... +/-0.5g 3.PVC, PET, PETG, ABS, Paper Surface Options Access Control Keyfob / Key tag / Key ChainParameter Weight : 6g~12g depends on the ... ) A customized logo can be printed on the tag Material : ABS Temperature -10- 50 °c Packaging 100pcs/box, 2000pcs/carton,14kg ... Mifare1 S50,Mifare1 S70, Ultralight,Mifare Desfire, etc. 13.56mhz RFID Proximity Mifare IC Key Type Card