Developer NFC Tag Kit - 35 pack - Mifare Ultralight EV1, Mifare Standard 1k, ICODE SLIX, NTAG210 Micro, NTAG213, NTAG215, NTAG216 35 pack of NFC stickers, inlays, and cards - 7 different NFC chip types Includes information card with links to GoToTags encoding software and SDKs ISO14443A and ISO15693 Memory capacities range from 46 usable bytes (Mifare Ultralight EV1) up to 888 usable bytes (NTAG216) Compatible with most NFC enabled phones