100pcs NFC Tags Black NTAG215 NFC Coins Tag NFC Sticker Round Adhesive Back NFC Cards 25mm Rewritable, 504 Bytes Memory, 13.56MHz, Perfect for NFC Enabled Mobile Phones, Gaming, Home Automation

Small NFC Coins: This package includes 100 black NTAG215 NFC tags, each measuring 25mm/1 inch in diameter. Every round NFC card features an adhesive back for simple attachment. Compact and convenient to carry around. The quantity is just right for fun and practical use; it also makes a nice little gift for a friend or family member.
Quality NFC Tags: Carefully designed and thoroughly tested, these tags are made from durable, waterproof new PVC material that is abrasion-resistant and non-toxic. With their adhesive backing for easy placement, these black NFC tag stickers can be applied almost anywhere, even near water, without losing functionality.
Note: not suitable for use in strong magnetic environments.
Wide Application: Compatible with TagMo and most NFC-enabled Android phones & devices, you can easily program the NFC 215 tag and create a tag for any weapon, pet, mount, or fashion item you desire. Quickly share your social messages, music, connect to WiFi, business card, URL, text, authentication purposes, and more. These NFC cards are rewritable, meaning you can use them repeatedly to store different data and information (note: for amiibos, they can only be edited once and cannot be reused).
NTAG215 Chip: Featuring a high-quality NTAG215 NFC Chip with 504 bytes of available NDEF memory. Offering ample storage space, you can quickly write the information you need. It includes a read-write lock function that allows the black NFC cards to be edited multiple times or set as read-only; once set to read-only, they cannot be edited or reset. These black NFC tags can be read and written over 100, 000 times.
Note: Some iPhone models can only passively read the NFC tag's data and cannot actively write data