Siraya Tech Flex TPU Air - Active Foaming 3D Printer Filament, Black, 1kg | Lightweight, Adjustable Hardness 65A-82A, High-Speed Printing, for Wearables, Sports Gear & Soft Prototypes at AmazonSiraya Tech Flex TPU Air, Active Foaming 3D Printer Filament, 1kg, for Wearables$39.99Verified Oct 19, 7:41 AM UTC3 of 7 days to a verdictCompare