[Golden 10 PACK]

[Black 200 PACK]

[White With Hole 10 PACK]

[Blue 10 PACK]

[Red 10 PACK]

[Yellow 10 PACK]

[White 10 Pack]

1.MIFARE Classic? 1K Chip
2.Credit card size.
3.PVC Material.
4.blank white card.
5.13.56MHZ.
6.ISO14443A
7.can work with RC522 and PN532
MIFARE and MIFARE Classic are trademarks of NXP B.V.