Ways an NFC tag or NFC card can be erased (magnets, heat, etc)

How to Erase The NFC Memory Tag on Android/Samsung Phones

Is it practical to create a PCB antenna for NFC? - Quora

PCB Business Card With NFC : 18 Steps (with Pictures) - Instructables

Near-Field Communications (NFC) for Wireless Power Transfer (WPT): An Overview

Programmable NFC dog tag with unique QR code different ID number for pet identification

Hot Programmable Nfc Dog Tags Rfid Silicone Pet Collar Unique Qr Code Pet ID Tracking Tag For Pets

Will a magnet erase an RFID chip? - Quora

【Size】Package contains 40pcs NTAG215 cards, ‎card size: 3.35 x 2.13 x 0.03 inches（54*85.5*0.8mm）. 【Material】NTAG215 card is made of high-quality

40PCS NTAG215 NFC Tags Compatible with Amiibo and TagMo NFC Card Blank PVC ISO Cards NFC Tag by TimesKey Works with Android and Phone NFC Enabled

Magnetic NFC Tag quick to add and remove - Practical NFC