Insoles for Airtag Hidden Holder, Tracker Devise Case for Kids, Adults and Elderly,Insoles for Airtag Hidden Holder, Tracker Devise Case for Kids, Adults and Elderly, DESIGNED FOR AIRTAG: Designed for use with the airtag tracker, this insole is placed discreetly in the arch of the insole so it cannot be lost or interfered with by signals from metal or other devices. In addition, the insoles can be trimmed.(Note: Airtag not included) EASY TO USE: The round hole at the bottom of the insole is located in the arch of the left insole. We