1- Our Heavy-Duty ABS NFC Sticker Labels are durable, versatile and perfect for tough conditions. 2- Material Excellence These stickers are constructed from robust ABS material, making them suitable for outdoor use and harsh conditions. Available in two thicknesses, 0.3mm and 0.5mm, they come in black and white colors. Each sticker is round, with dimensions of either 29mm or 30mm, and features a central hole for easy and permanent attachment with a screw, in addition to strong 3M adhesive backing. Dimensions: 29mm or 30mm Diameter Material: ABS, with a ferrite layer and 3M adhesive 3- & Finish These NFC stickers are ready to be used as they are and do not require any . Their durable ABS construction and sleek finish make them perfect for tough conditions. 4- Cutting-Edge Technology Each sticker houses an NXP NTAG213 chip, ensuring efficient digital data storage and sharing. Embedded Chip: NXP NTAG213 Memory: 144Bytes Compatibility: iPhone and Android 5- Flexi-Programming Use any NFC-enabled smartphone and a free NFC app to program these ABS NFC stickers and streamline your digital information sharing. 6- Our Free PowerTool Pair these heavy-duty ABS NFC stickers with our free online tool for an optimized digital experience. Create and manage your digital content effortlessly, be it business cards, custom URLs, or any other digital information.