Tagstand NFC Wristband Sampler Kit - 5 NFC wristbands Our newest wristband pack! Includes 5 NFC wristbands: 2 NTAG203 Wristbands: 1 Black Silicon NTAG203 Wristband and 1 White Silicon NTAG203 Wristband, both with 144 bytes of total memory 2 Topaz512 Wristbands: 1 Black Velcro Adjustable Topaz 512 Wristband and 1 Black Watch-Style Topaz512 Wristband with metal closure, both with 512 bytes of total memory 1 NTAG213 Wristband: 1 Black Fabric NTAG213 Wristband for one-time use. All are high quality and weatherproof! And compatible with all NFC-enabled devices (if your cell phone is NFC-enabled, you can use these wristbands)!