This filament will be provided on a PLASTIC REEL.  We cant recomend any carbon fiber filaments from any brand or type to be used for childrens toys. Despite passing chemical tests for toys, the tiny fibers can cause irratation to eyes and skin.  Therefore 3D Filament Warehouse recomend not using any carbon fiber filaments for toys.    
 
Carbon Fibre PLA Filament – High Strength & Rigidity: Engineered with carbon fibre reinforcement, this PLA-CF filament delivers exceptional strength, stiffness, and impact resistance for demanding applications. Ideal for printing functional parts like brackets, gears, drone frames, and automotive components, it combines the ease of PLA with the mechanical performance of engineering materials.
 
Superior Layer Adhesion & Smooth Matte Finish: Achieve flawless prints with excellent layer bonding and a premium matte surface. This carbon fibre PLA minimizes warping and layer delamination, ensuring dimensional stability and a professional look for both prototypes and end-use products. The low shrinkage and smooth finish make it perfect for complex designs.
 
Clog-Free & Bubble-Free – Pre-Dried & Vacuum Sealed: Each spool is thoroughly dried for 24 hours and vacuum-sealed with desiccant to prevent moisture absorption. Our clog-resistant PLA-CF guarantees smooth, consistent extrusion and reliable printing without jams, blobs, or bubbles—so you can focus on creating.
 
Precision Diameter & Wide Compatibility: With a diameter of 1.75mm and dimensional accuracy of ±0.02mm, this carbon fibre PLA filament ensures reliable feeding and compatibility with most FFF 3D printers. The tangle-free winding further enhances your printing experience, reducing snags and interruptions.
 
Recommended Settings & Storage Tips: For best results, use a hardened steel nozzle (≥0.4mm) to withstand abrasion. Print at 210–230°C nozzle temperature and 50–60°C bed temperature. After printing, store the filament in a cool, dry place or resealable bag to maintain its moisture‑protected performance.