... control, data tracking, asset management Passive Mifare RFID Label for Outdoor UsePVC or PET material100% waterproofCan withstand Sunlight, rain, wind , higher ... 35, φ25,100*15, 50*35(mount on metal tag), φ50(mount on metal tag, 50*50., 25*31Othersize will be available ... options:PVC material RFID tag, RFID sticker tag, metal isolated tags (for metal objects) The above pictures are just for reference, ...