These waterproof NFC (Near Field Communication) Tags are perfect for making stages of a multicache. Easy to program using free apps and compatible with all NFC enabled Smartphones.
Once programmed you simply touch your phone against the tag to receive information from it, anything from basic text to automatically opening apps on the users phones can be simply programmed.
These tags can also be used for storing emergency information.
Size: Round 32mm, Rectangle 42x26mm
Why not add a sheet of extra small cache stickers to your order to clearly identify the tag as being part of a geocache?