Welcome to our store! 1. Durable and Waterproof: Crafted from waterproof PVC material, these NTAG215 cards can be used outdoors or near water without losing functionality. They feature a sleek, glossy surface, are wear-resistant, stable, non-toxic, odorless, and safe. 2. Ample Memory: Each NFC sticker boasts 504 bytes of available NDEF memory, perfect for URLs, text, contact details, or simple phone triggers. Write information quickly and easily. The read/write lock function allows for repeated editing or read-only use. 3. Versatile Applications: Use these stickers to quickly share social media profiles, music, business cards, connect to WiFi, and more! Add a touch of color to your life. 4. Broad Compatibility: These NFC stickers are compatible with TagMo for Amiibo and all NFC-enabled Android phones and other devices. 5. Compact and Easy to Use: These compact NFC stickers are compatible with multiple devices. Simply stick them onto the device you're using. Item Type: NFC Stick Card Material: PVC Size: Approx. 25mm/0.98in Operating Frequency: 13.56MHz Available Memory: 504 Bytes Function: Read, Write, Rewrite, Read-Only Includes: 30 x NFC Stick Cards