Compatible Models: da Vinci 1.0A, da Vinci 2.0A Duo, da Vinci 1.0 Ai O, da Vinci 1.0 Pro, da Vinci 1.0 Pro 3-in-1 XYZprintings vividly coloured filament is engineered & tested to make sure that there is no distortion in the colour & form of the filament 1.75mm filament diameter