These NTAG215-compatible NFC cards are designed for use with NFC-enabled iPhone and Android devices. Supplied as a 25-pack, each card is blank and made from PVC material, allowing users to program and update NFC data as needed using compatible applications. The compact card format is easy to carry and store, making it suitable for everyday handling in wallets, card holders, or small enclosures. Each card features an embedded NTAG215-compatible chip with 504 bytes of memory, suitable for storing links, identifiers, and other NFC automation data. The PVC construction provides a smooth surface designed for regular use and labeling with markers. These cards are commonly used in access identification, contact sharing, automation triggers, and DIY NFC projects where portable NFC storage is required. Whether you are exploring NFC technology or setting up compatible NFC applications, these blank NFC cards offer a flexible and practical solution for a wide range of personal and professional use cases.