Case4fun [10 Pack] Topaz 512 Chip NFC tags - [Waterproof] Android Writeable Programmable Smart Tags Universal for NFC Enabled Device

I'm really getting into programming NFC tags & stickers so I decided to grab 20 of these. They are cute & I love the colors. The only thing that disappointed me was the description stated, "Adhesive Sticker Back", however, I don't see any adhesive sticker on these. They are tags without the adhesive sticker part. Am I missing something? I couldn't find anything to peel that would reveal an adhesive sticker. They do work when I wrote to the tag. Just wished I had that sticker backing option. Other than that, they are pretty cool. 😉

Work great!Some of the better-made of these type of buttons with the right size keyring hole and no layers peeling. I only wish they had an official NFC logo instead of an andy bot, since blackberry and soon apple use NFC too. and maybe said "tap here" instead on the reverse (perhaps with a small URL for the company?)

These NFC tags are super easy to use and has 480 bytes of programmable memory each.Using the right tools, you can program them to perform pretty much every task your phone can do.The tools I use, can be found on the Google Play Store, just search for NFC tools etc.

awesome product. Much high capacity than the NTAG 216 one i bought and it actually stores my contact card like a digital business card. However, i would like it to have less conspicuous graphics on the tag which is like advertisement for android

Works best when you take the phone out of the case to write the tags. I would shop with this store again

Work great and have enough memory for a few applications to be launched from my android.

The most lovely NFC tags I ever ordered.

very nice fast s/h to hawaii