
Marble 3D Monogram Initial Q
Sell this original in-house design with full commercial rights. The marble-inspired monogram Q comes as a GLB file for 3D preview, plus the STL for printing. No stock models or third-party IP here — just a clean keychain ready for your shop.
Instant download after checkout — GLB + STL. Yours to keep. Original Apex design.
Or save with a themed 3D pack — more models, one price. You own the files.
How to print it
From download to finished print: open your STL, drop it into your slicer, and print an Apex 3D model — settings, orientation and one-piece flexi tips.
Step-by-step: after you buy, where your files land, how to open your download link, and how to get your Canva / Notion / STL / sticker files onto your device.





