GoToTags NFC Tag - Stickers - NXP NTAG203 - Blue & White 25 mm Circle - 10 Pack Includes 10 NFC stickers with the GoToTags NFC symbol in white on a blue background 25 mm (1 in.) circle stickers with regular adhesive backing Water-resistent glossy finish can withstand brief exposure to drops of water 137 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