Tamper-Proof NFC Jewelry Labels for Secure Logistics Tracking. Customizable Size and Design: Offers round 25mm/30mm sizes or fully customized dimensions with custom printing options. Smartphone Compatibility: Seamlessly compatible with most NFC-enabled Android and iOS smartphones for easy reading. Strong Adhesive Backing: Features a durable adhesive layer ensuring secure attachment to various surfaces like luggage and garments. OEM and ODM Services: Full customization available including logo, design, material, and packaging for bulk production. Versatile Material Choices: Available in PET, Coated Paper, Thermal Paper, and Synthetic Paper to suit different application needs. High Production Capacity: Capable of manufacturing up to 5,000,000 pieces per month to meet large-scale demand. Global Shipping Support: Worldwide delivery available via DHL, FedEx, air freight, or sea freight options.