
Pastel Outline Whistle Keyfob
Make your own sales-ready keychain with this original pastel outline whistle, modeled in-house from scratch—no stock parts. It downloads as a GLB for 3D preview plus an STL for printing, and the commercial license lets you sell physical copies outright.
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.





