Bambu Lab TPU 90A – Frozen is the softest TPU filament in the Bambu Lab lineup, designed for flexible, durable, and impact-resistant 3D prints. Compatible with AMS HT Series (not compatible with AMS 2 Pro, AMS, or AMS lite), it offers exceptional wear resistance, excellent shock absorption, and supports multi-material printing with PLA and PETG. With a 1.75 mm ±0.03 mm diameter, it delivers reliable performance for functional parts, protective components, and flexible applications. Available at Futurology.