Bambu Lab PLA Silk+ Blue is an enhanced silk-finish PLA filament that builds on the popular look of standard Silk PLA with improved inter-layer adhesion, more consistent colour expression and a richer, deeper metallic sheen. At 1.75 mm diameter on a 1 kg spool, it feeds reliably through all Bambu Lab direct-drive printers and produces parts with a lustrous, injection-moulded appearance straight off the build plate.

Classic Blue's deep, lustrous metallic sheen works across a wide range of applications - from tech accessories and product prototypes to decorative objects and custom parts where a timeless, polished look is wanted. PLA Silk+ is particularly well suited to decorative objects, display models, product prototypes, custom gifts and any print where surface quality and visual impact are the primary goals. It processes cleanly at standard PLA temperatures and benefits from Bambu Lab's dedicated Silk+ profiles in Bambu Studio for optimal gloss and layer definition.

Key features

• Enhanced silk formula with deeper metallic sheen and more consistent colour saturation compared to standard PLA Silk.
• Improved inter-layer adhesion for better structural integrity in decorative parts that see light handling or display use.
• Smooth surface straight from the printer - minimal post-processing needed for a showcase-ready result.
• 1.75 mm diameter with tight tolerances for reliable feeding and predictable extrusion on all Bambu Lab printers.
• Comes with spool included - ready to load immediately on any Bambu Lab AMS or direct-feed printer.
• Bambu Studio Silk+ print profiles provide optimised temperature, speed and cooling settings for best gloss results.
• Also available in the PLA Silk+ with spool range in: Titan Gray, Rose Gold, Baby Blue, Champagne, Mint, Candy Green, Candy Red, Blue, White, Silver, Gold - all sharing the same enhanced silk lustre finish and spool-included format.

Compatible with: All current Bambu Lab 3D printers (X1, P1, A1, H2 and P2 series)

In the box: 1 x Bambu Lab PLA Silk+ Blue 1.75 mm 1 kg (with spool)