Each one nozzle we free send one PTFE Tube.
4.print with 1.75mm filament
We will choose ePacket or China post to ship for our customer.AS we deliver 3d filament from china,it will take different time to arrive.
Generally it will take 7-20 working days to get to the destination.
Service Any about our 3d printer parts price,quality,pre-sale or after sales question etc. pls feel free to contact me. Our technical team and I will try our best to help you,your questions will be replied promptly,but when I was sleeping I will reply you within 8 hours.^_^