These are official StockX authentication tags used for verifying the authenticity of sneakers, streetwear, and collectibles sold on the StockX marketplace. The set includes dark green rectangular hangtags printed with 'STOCKX', 'Always Verified Authentic Since 2016' in white, alongside circular tamper-evident security seals featuring a prominent white 'X' logo and holographic QR-code elements. Each circular tag is attached via black cord with a green plastic aglet and includes anti-tamper text: 'Verified Authentic. Please inspect item. All claims null and void if tag is removed.' The tags serve as physical proof of verification and are typically attached to products upon successful authentication. Designed for high-security retail and resale environments, they deter counterfeiting and provide buyers confidence in product legitimacy. Ideal for collectors, resellers, and enthusiasts purchasing authenticated goods through StockX's platform. Not wearable apparel or accessories themselves, but essential packaging components for verified goods.