SmartTag 25 Count ISO Data Microchip Store 2 phone numbers on each Mini Data Microchip Universal ISO microchip that can be read by all universal scanners If your pet is lost, a lost pet broadcast alert is sent to all shelter and rescue organizations in a 50-mile radius of the pets last known location One-time lifetime registration fee is included with each microchip, no annual fees, no update or transfer fees Includes metal ID tag, onetime use applicator, microchip and 10 labels with each sterile package. (25 per box)