TPUSainsmart
Bring flexibility and shine to your 3D prints with the SainSmart Silk TPU Filament Bundle. Designed with Shore hardness 95A, this filament offers the perfect balance of softness and durability, making it ideal for both creative and functional projects. The silk-like glossy surface adds a premium look without post-processing, while the precise ±0.03mm tolerance ensures smooth extrusion and reliable printing. This 4-pack includes Gold, Dark Silver, Blue, and Red, perfect for expanding your design possibilities. Each spool is vacuum-sealed with desiccant to stay dry and ready for consistent performance.
Material TypeThe base polymer type determines printability, strength, flexibility, and heat resistance
TPU
Diameter1.75mm is standard, 2.85mm for some printers
1.75 mm
Spool WeightNet weight of filament on the spool. Standard spools are 1kg (1000g)
250g

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