I need a precise, print-ready 3D model of a mouthguard that matches my reference image down to the last curve. The piece will be printed in flexible TPU on a standard FDM printer, so wall thickness, infill suggestions, and print orientation should all reflect that material’s properties. Key functional elements the model must include: • Teeth impressions that seat naturally on an adult upper jaw • Breathing holes positioned for unobstructed airflow • Integrated protective padding zones where bite-force is highest Visually, the guard should carry customized patterns exactly as shown in the photo I will supply—no generic textures. Deliverable: a clean, watertight STL (or STEP if you prefer to model parametrically) that slices without errors in Cura/PrusaSlicer and needs minimal supports. A quick render or screenshot confirming feature placement would be helpful, and I will do the final test print here. Acceptance criteria: • Dimensions align with the reference image within ±0.2 mm • All three functional features present and printable in TPU • File passes mesh integrity checks (Netfabb or similar) Let me know which CAD package you’ll use (Fusion 360, SolidWorks, Blender, etc.) and roughly how long you’ll need once the reference file is in your hands.