Bambu Lab TPU 90A in Crystal Blue is a semi-flexible filament with a Shore A hardness of 90, finished in a cool, jewel-like blue that gives printed parts a clean, modern appearance. Optimised for Bambu Lab printers, it balances firm structural integrity with the flexibility and impact resistance that TPU is valued for in functional applications.

Crystal Blue is the refined, contemporary choice in the TPU 90A palette - well suited for technology accessories, wearable devices, medical training simulators, drone bumpers and lifestyle products where a sleek, premium look is as important as mechanical performance. The translucent quality of the colour adds depth and finish that distinguishes it in consumer-facing designs.

Key features

• Shore 90A hardness for a firm yet resilient feel with excellent flexibility and shock absorption.
• Cool crystal blue colour with a jewel-like depth suited to modern product aesthetics.
• High abrasion resistance for parts exposed to repeated contact and mechanical stress.
• 1kg spool compatible with Bambu Lab AMS and direct-drive printer configurations.
• Consistent extrusion and good surface quality at high Bambu Lab print speeds.
• Also available in Cocoa Brown (warm earthy aesthetic) and Grape Jelly (vibrant purple) within the 90A range.

Compatible with: Bambu Lab X1, P1, A1 series and other direct-drive 3D printers

In the box: 1 x Bambu Lab TPU 90A Crystal Blue 1kg filament with spool