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Smiling Mouth Keychain - Free 3D Printable STL File

Smiling Mouth Keychain

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3D Model Description

3D printable keychain of a smiling mouth featuring raised details, white teeth, dark lips, and a heart-shaped tongue with a flat back and a small hole for attachment.

Keywords: mouth 3d print, smile 3d print, tongue 3d print, teeth 3d print, smiling mouth keychain 3d print, 3d printable keychain 3d print, free objects stl download

Tags

mouthsmiletongueteethsmiling mouth keychain3d printable keychainlip keychainheart tongue keychainflat back keychainkeychain modelcollectiblefdmresinminiatureprintable accessory
Price
Free
Format
STL, GLB
Creator
Anonymous
Published
2026-10-25

3D Printing Settings

Printer TypeFDM or Resin
MaterialPLA or PETG
Layer Height0.12 mm (resin) / 0.2 mm (FDM)
Infill15-25%
SupportsDepends on geometry — check slicer preview
Build PlateBrim recommended
Recommended Size80-150 mm
Est. Print Time2-5 hours

Printing & Finishing Tips

▸PLA works great for decorative AI-generated objects
▸This model has been auto-repaired for 3D printing by Remeshy's mesh repair pipeline
▸Use Remeshy's optimizer to reduce polygon count if your slicer struggles with the dense AI mesh
▸Scale freely to fit your intended use — check wall thickness in slicer preview

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