Blank White On-Metal NFC Tag - Sticker - NTAG213 - Circle - 30 mm - 10 Pack Includes 10 white NFC stickers 30 mm (1.18 in.) circle on-metal stickers with regular adhesive backing Water-resistant glossy finish can withstand brief exposure to drops of water 144 usable bytes of data; suitable for a url, text, small contact record or single action phone trigger Compatible with all GoToTags software and NFC-enabled phones