TapChain Round: Customized MDF Keychain with NFC Tag

– Compact round MDF keychain with embedded NFC chip
– Dual-side branding area for logo, QR, or campaign messaging
– Durable metal keyring and chain for everyday carry
– Smooth laminated surface with clean edges for a refined finish
– Enables instant sharing of contact info, links, or digital cards on tap
– Lightweight yet sturdy construction for long-term use
– A pocket-friendly NFC accessory that keeps your brand always within reach.