TECBEARS PLA FILAMENT - PLA has the advantages of good bed adhesion, low shrinkage and clean prints without warping, meeting the needs of multi-color printing. Perfect for beginners and 3D printing enthusiasts! TANGLE-FREE WINDING - Full mechanical equipment and strict manual examination reduce the risk of tangles and jams, providing a smoother printing. Neatly wound filament guarantees the PLA easy to feed.