UP Fila C-21-02 Tiertime Low Odor Premium ABS Filament, Black, 1KG (Pack of 500g&Atilde;&mdash;2 Rolls) Capable of producing finely detailed prints Works well without cooling fan Good bonding with Acrylic More flexible, resilient and durable Stable and long lasting. Will not break-down but can be recycled Ideal for working parts and functional prototypes