It is specially developed for 1.75mm flament, with extremely precise inner diameter. There are uniform tube shape, inner diametel and perfect round shape, which ensures smooth flament-flow.
The nozzle kit, smooth inside: smooth inner wall without burr, minor viscosity coefficient, smoother tapping.
100% Original, Products are from Creality, if you have any issues with the products you receive, you can contact us at any time and we will reply to you within 24 hours.