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Cardboard spool wound with multicolour PLA filament, 1.75 mm diameter, 1.0 kg net weight

Creality CR-PLA_3301010010_us2 PLA Filament 1.75mm 1.0kg Rainbow

SKU CH-NHCC-ERY7Y

1.0 kg rainbow PLA filament with ±0.03 mm accuracy prints at 190–230 °C on most FDM machines

  • Diameter0.02
  • Product colorPla - Rainbow
  • Main materialPolylactic Acid
  • Product weight2.2 lb (1 kg)
  • Low shrinkage prevents warping for finer model precision
  • Dimensional accuracy ±0.03 mm ensures uniform layer lines
  • High fluidity enables stable flow at speeds up to 100 mm/s
  • Enhanced toughness gives printed parts greater strength and durability
  • 75 mm diameter works with most popular FDM 3D printers

Rainbow PLA filament for FDM printing

This 1.0 kg spool of 1.75 mm polylactic acid is designed for makers who want a colour-shifting finish on standard FDM printers. The material suits hobbyists, educators and prototypers producing decorative parts, display models or low-stress functional prints.

Dimensional accuracy ±0.03 mm and low shrinkage

The tight tolerance keeps extrusion consistent across long prints, while reduced warp and blistering let larger flat surfaces stay flat without a heated chamber. High fluidity supports speeds up to 100 mm/s, though very high-temperature engineering plastics will still exceed its heat resistance.

Neatly wound spool prevents tangles

The filament is factory-spooled without knots, so it feeds cleanly from the first layer to the last. Creality quotes a 12-month support window and recommends storage in a dry, ventilated space away from direct sun or humidity to maintain print quality over time.

How it compares

Measured against everything we stock in 3D Printer Filament, at today’s prices. Recalculated every night.

Price $32.99
Pricier than about 63% of the 305 comparable items (median $27.99).

Specifications

Product
Brand nameCreality
Model nameCR-PLA_3301010010_us2
Product colorPla - Rainbow
Size & build
Main materialPolylactic Acid
Diameter0.02
Product weight2.2 lb (1 kg)

Questions about this item

Will the 1.75mm diameter and ±0.03mm tolerance work reliably with an older Bowden extruder?

The 1.75mm diameter and ±0.03mm tolerance suit standard Bowden setups; the low-shrink formula and high fluidity reduce warping and nozzle clogs on legacy hot ends.

How can I verify the rainbow colour transitions are printing correctly after the first layer?

Watch for smooth, knot-free extrusion and uniform line width; the enhanced toughness and low shrinkage should give consistent colour blending without warping or blistering.

Does the 1.0kg spool include a desiccant pack or must I buy one separately?

The box contains the 1.0kg rainbow PLA spool only; a dry, ventilated storage environment is recommended, so a separate desiccant or dry box is advisable.

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