Print with 100% infill
Print with 100% infill for strength and to minimise trapped air that could make the marker float.
The downloaded 3MF projects already use 100% infill.
DIVESTUFF / PRINTING BASICS
Printing your cave markers
The essential print setting: 100% infill for strong, solid markers.
RELATED GUIDES
MATERIALS · 3 min
Choosing material for your markers
PLA matte and PETG, plus the pros and cons of ABS and fibre-reinforced filaments.
Read guide
PRINT FINISHES · 2 min
Flush or raised marker text?
See where the colour sits in a 3 mm marker, and how the finish changes its feel and thickness.
Read guide
OUR PRINTS · 1 min
Do PLA and PETG cave markers float?
Our printed PLA and PETG markers sank. A short note on those tests and solid infill.
Read guide