{"product_id":"100-pcs-ntag215-nfc-cards-blank-nfc-tags-rewritable-504-bytes","title":"100 pcs NTAG215 NFC Cards Blank NFC Tags - Rewritable 504 Bytes","description":"\u003cp\u003eIn this review the reviewer finds these 100 blank NTAG215 NFC cards are best suited for hobbyists, small businesses, and anyone who needs a supply of rewritable NFC cards for tagging, sharing data, or access control; the single biggest reason to buy is the large 504 byte NDEF memory and the pack quantity that lets you experiment without running out of cards. The reviewer notes the cards are durable PVC credit-card size, work with most NFC-enabled phones and TagMo, and include a read-write lock option for making tags read-only when needed.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e504 bytes memory:\u003c\/strong\u003e The NTAG215 chip provides substantial NDEF storage so you can store URLs, WiFi credentials, or short files directly on the card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRewritable and lockable:\u003c\/strong\u003e Cards can be written and rewritten many times and optionally set to read-only using the chip lock function for secure deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCredit-card size:\u003c\/strong\u003e At about 3.34 in by 2.12 in the cards are the familiar credit card format that fits wallets and standard card holders for easy handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable PVC construction:\u003c\/strong\u003e Waterproof and abrasion-resistant PVC means the cards tolerate outdoor or near-water use without losing functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide device compatibility:\u003c\/strong\u003e Designed to work with most NFC-enabled phones, tablets and TagMo-compatible apps for straightforward programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk quantity:\u003c\/strong\u003e The 100-piece pack supplies enough cards for testing, projects, or distributing to a small team without frequent reorders.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis pack is ideal for hobbyists who experiment with NFC tags, makers creating multiple amiibo-like backups or custom tags, and small businesses that need blank cards for access cards, business cards, or sharing WiFi credentials. It also suits educators and event organizers who want a simple, reusable medium for distributing information.\u003c\/p\u003e\u003cp\u003eThose who need adhesive-backed tags or cards designed to be mounted on metal surfaces should look elsewhere, since these cards do not include self-adhesive glue and are not designed for metal. If a project requires specialized anti-magnetic shielding or industrial metal-mount NFC tags, choose a product made specifically for metal environments.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood value: 100 cards give plenty of units for projects and distribution.\u003c\/li\u003e\n\u003cli\u003eHigh memory: NTAG215 offers 504 bytes of usable NDEF storage for varied data types.\u003c\/li\u003e\n\u003cli\u003eDurable and waterproof PVC: Cards hold up around water and everyday handling.\u003c\/li\u003e\n\u003cli\u003eCompatible and rewritable: Works with TagMo and most NFC-enabled Android devices for easy programming.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot adhesive and no metal compatibility: Cards lack self-adhesive backing and are not suitable for mounting on metal surfaces.\u003c\/li\u003e\n\u003cli\u003eSome variability reported: a few users find mixed results with certain readers or systems, so testing before large deployments is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e100 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip type\u003c\/td\u003e\n\u003ctd\u003eNTAG215\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable memory\u003c\/td\u003e\n\u003ctd\u003e504 bytes NDEF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCard size\u003c\/td\u003e\n\u003ctd\u003e8.5 x 5.4 cm (3.34 in x 2.12 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eWaterproof PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRewritable cycles\u003c\/td\u003e\n\u003ctd\u003eOver 100,000 writes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive\u003c\/td\u003e\n\u003ctd\u003eNone included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThese 100 NTAG215 PVC NFC cards are a practical, cost-effective choice for tinkerers, small businesses, and educators who need a reliable supply of rewritable cards with generous 504 byte storage. They are sturdy, widely compatible, and offer useful lock options, making them good value for projects that do not require mounting on metal or adhesive backing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan these cards be rewritten?\u003c\/strong\u003e\u003cbr\u003eYes, the NTAG215 cards are rewritable and support over 100,000 write cycles; they can also be permanently set to read-only with the chip lock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo these cards work with iPhone and Android?\u003c\/strong\u003e\u003cbr\u003eThey are designed to work with most NFC-enabled phones and tablets; Android apps like TagMo are compatible, and many NFC-capable devices can read and write the tags.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre they weatherproof or suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe cards are made of waterproof PVC and are abrasion-resistant, so they tolerate outdoor and near-water use, but they are not designed for use on metal surfaces or in strong magnetic environments.\u003c\/p\u003e","brand":"sanpopo","offers":[{"title":"Default Title","offer_id":48245785919707,"sku":"B0932S3ZPD","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61P2r38nOYL._AC_SL1500.jpg?v=1770993226","url":"https:\/\/gearmusthave.com\/products\/100-pcs-ntag215-nfc-cards-blank-nfc-tags-rewritable-504-bytes","provider":"GearMustHave","version":"1.0","type":"link"}