OzFDM PLA Rainbow rolls the whole spectrum onto one spool, gradually flowing from colour to colour as you print. There is no colour matching or filament swapping involved, just smooth multi-colour results from a single, easy-printing PLA that behaves exactly like a standard spool from setup to finish.

With options like Rainbow Candy, Crystal Sparkle Rainbow and Rainbow Corals, it is ideal for art pieces, vases, toys and gifts that pop - anywhere a single flat colour would look plain but a full multi-material setup would be more effort than the project needs. Taller prints and vases in particular show off the gradient effect well, since the colour has more vertical distance to shift through as each layer builds.

The 1.75mm diameter fits most FDM printers with no special setup, so there's nothing extra to configure beyond your usual PLA profile to get the colour-changing effect. Because the transition happens gradually rather than in hard bands, prints come out looking deliberately blended rather than segmented, which is part of what makes this filament feel more like a crafted material than a novelty one.

Recommended nozzle: 190°C - 220°C
Recommended bed: 25°C - 60°C
Gradient rainbow PLA with a smooth finish

Available for local pickup from OzFDM.

1.75 mm PLA Rainbow Filament - 1 KG