3D-Fuel Tough Pro PLA+ | Pistachio Green | 1.75mm | Made in USA

8.8x the Impact Toughness of PLA+. ABS Heat Resistance. Prints Like Butter.

Most PLA+ filaments market themselves as "tough" — 3D-Fuel Tough Pro PLA+ actually proves it. In independent drop testing, Tough Pro PLA+ delivered 8.8 times the impact toughness of standard PLA+. It outperforms ABS on impact strength and matches ABS on heat resistance — all without the warping, fumes, and printability headaches that come with ABS. And it does it using a sustainably sourced, bio-based feedstock that no standard engineering filament can claim.

Manufactured in the USA from genuine NatureWorks™ 3D870 Ingeo PLA — a third-generation engineering-grade bio-plastic with a certified eco-profile — Tough Pro PLA+ is the material for projects where standard PLA fails and ABS is more trouble than it's worth.

Tough Pro PLA+ Boasts 8.8x The Impact Toughness Of PLA+

Test parts were 3D printed on a Bambu Lab X1C at 0.2mm layer height with no annealing. A 1kg standard weight was used for the drop test.

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The Hot Car Test

One of the most common real-world heat challenges for 3D printed parts: a car dashboard in summer. Standard PLA+ softens and deforms. Tough Pro PLA+ holds — in testing, it outperformed standard PLA+ in a controlled temperature ramp-up without any post-processing. Customers report it performing reliably in vehicles parked in the Arizona desert. For applications where heat matters and annealing isn't practical, this is the filament.

Heat Resistance Comparison

Want even more performance? Anneal your finished Tough Pro PLA+ prints for maximum heat resistance and impact toughness. The annealing process causes 1–2% shrinkage, so design accordingly and constrain the part during annealing for best results. The SUNLU FilaDryer E2 handles Tough Pro PLA+ annealing at the temperatures required.

Pistachio Green brings a soft, fresh, muted tone to every print — lighter and more delicate than forest or olive green, with a natural, organic quality that works beautifully for botanical models, lifestyle accessories, and creative pieces that need a gentle, distinctive color with genuine engineering strength behind it.

Built for demanding applications where standard filaments fall short — perfect for:

• Outdoor garden fixtures, plant markers, and botanical display pieces
• Lifestyle accessories and home decor requiring a soft, nature-inspired finish
• Functional parts that need PETG/ABS-level toughness in a fresh, distinctive color
• Cosplay props and accessories with a light, organic aesthetic
• Automotive and outdoor components requiring heat resistance in a subtle finish
• Toys, hobby models, and creative builds where a muted green stands out without overwhelming
• Any application where you've outgrown PLA+ but don't want to deal with ABS

Printer Compatibility: Compatible with most 1.75mm FDM 3D printers including Bambu Lab AMS systems. Tested in-house on Bambu Lab X1C, Raise3D, MakerBot, LulzBot, Prusa, Creality, and more.

Key Properties

• Material: PLA+ — manufactured from NatureWorks™ 3D870 Ingeo bio-based PLA resin
• Color: Pistachio Green
• Origin: Made in the USA — 3D-Fuel US production facility
• Impact Toughness: 8.8x standard PLA+ (drop-tested on Bambu Lab X1C, 0.2mm layers, no annealing)
• Heat Resistance: Rivals ABS without annealing — exceeds ABS with annealing
• Diameter: 1.75mm
• Diameter Tolerance: ±0.02mm — multi-axis laser measurement and ovality control during production
• Print Temperature: 220–250°C
• Bed Temperature: 0–60°C
• Print Speed: 60–250mm/s
• Bed Surfaces: PEI, heated bare glass, blue painter's tape, BuildTak, WhamBam
• Spool: AMS-compatible — 1kg (2.2lbs) on AMS-ready spool
• Annealing: Supported — 1–2% shrinkage expected; constrain part during annealing for best results
• Sustainability: NatureWorks™ Ingeo — sustainably sourced, bio-based, certified eco-profile
• Packaging: Vacuum-sealed with desiccant packet to prevent moisture absorption
• Quality Control: Multi-axis laser diameter and ovality measurement in real-time during production
• Compatibility: Most 1.75mm FDM 3D printers, including Bambu Lab AMS