
Product Description
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.




FAQs
Q1: Is TPU filament hard to print for beginners?
A1: Not with this one. Our Silk TPU has Shore hardness 95A—stiff enough to avoid collapsing during printing, yet flexible enough for wearable projects. Combined with ±0.03mm precision, it reduces clogging and stringing, making it easier to handle even for first-time TPU users.
Q2: Will the filament absorb moisture and affect print quality?
A2: TPU is naturally hygroscopic, but we’ve solved this by vacuum-sealing each spool with desiccant. This prevents moisture build-up during storage, so your prints stay smooth and strong. For best results, keep unused filament sealed when not in use.
Q3: Why choose a silk finish TPU instead of regular TPU?
A3: Regular TPU is flexible but often looks dull. Our Silk TPU gives you the same flexibility plus a glossy, silk-like finish straight off the printer—no polishing needed. Perfect for decorative, fashion, or showpiece projects.
Q4: What applications is this filament best for?
A4: The balance of flexibility and durability makes it ideal for phone cases, wearables, wallets, sporting goods, protective parts, and even automotive or bike accessories. The silk gloss also makes it great for creative designs, cosplay, and gifts.
Q5: Why buy the 4-pack instead of a single spool?
A5: Instead of being limited to one color, you get four (Gold, Dark Silver, Blue, Purple). This gives you more creative freedom and better value, especially for multi-color projects or makers who want variety without buying multiple full-size spools.