3D printer filament Spectrum PLA special mix 5×0.25 kg — Stone Age Light/Dark, Thermoactive Red, Glow-in-the-Dark Green, WOOD Oak

Spectrum PLA special mix delivers five 0.25 kg spools of PLA filament in a mixed set that includes Stone Age Light, Stone Age Dark, Thermoactive Red, Glow-in-the-Dark Green and WOOD Oak. Formulated for FDM/FFF 3D printers, this PLA mix offers straightforward extrusion, low tendency to warp, and a consistent surface finish suitable for prototypes, decorative items and creative multi-material projects. The set combines neutral stone-like tones, a thermal color-change option, a luminescent filament that charges under light, and a wood-effect PLA for textured or natural-looking prints.

Advantages

The Spectrum PLA special mix provides a balanced selection of colors and effects in compact 0.25 kg spools, making it economical for testing, small runs and multi-color projects. PLA in this kit prints at moderate temperatures, adheres reliably to common build surfaces, and requires minimal post-processing for smooth surfaces. The thermoactive filament changes hue with temperature, enabling functional indicators or visual effects, while the glow-in-the-dark variant stores light and emits a visible glow in low-light conditions. The WOOD Oak filament reproduces wood-like visual texture when printed with appropriate settings.

Suitable for

• Rapid prototyping and concept models
• Decorative and household objects such as vases, coasters and ornaments
• Multi-color and multi-material prints for visual effects
• Educational projects and hobbyist experimentation
• Small runs and sample prints to validate designs and finishes

Key specifications

• Material: Polylactic Acid (PLA) blend with specialty additives for thermoactive, luminescent and wood-effect variants
• Set contents: five spools of 0.25 kg each in five different finishes
• Recommended printing technology: FDM/FFF desktop 3D printers
• Typical printing temperature range: moderate PLA temperatures (consult printer and filament-specific guidance)
• Filament diameter compatibility: standard diameters for common desktop printers (verify before use)
• Surface finish: smooth for standard PLA, textured for wood-effect filament, color-change and luminescent behavior for respective variants

How to use

Load the chosen spool into a compatible FDM/FFF 3D printer and set nozzle and bed temperatures according to your printer’s PLA guidelines and the specific filament variant. Start with conservative print speeds and layer heights to verify adhesion and extrusion consistency. For the WOOD Oak filament, use slightly lower print temperatures and larger nozzle diameters or thicker layer heights to enhance wood-like texture. For the thermoactive and glow-in-the-dark filaments, allow for calibration of extrusion flow and cooling to achieve consistent color-change response and luminescence performance. Post-processing such as light sanding or minimal acetone-free finishing can improve surface appearance where needed.

Usage recommendations

Store spools in a dry environment away from direct sunlight and moisture to preserve printing performance. For best glow performance, expose the luminescent filament prints to bright light before viewing in the dark. When combining materials, verify first on small test prints to adjust temperature, retraction and cooling settings for optimal layer adhesion and appearance.