5PCS Nozzles & Socks for Neptune 4, 4 Pro

Silicone Socks: The silicone sock is made of high quality silicone, which can withstand high temperature of 300℃ and can avoid burns when your hand accidentally touches the print head during printing, and also keep the heating block and nozzle clean.

0.4mm Brass Nozzles: The nozzle is made of high quality brass with smooth inner wall and no burr, which can ensure even and smooth filament output, while not easily clogging the nozzle and improving print quality.

Extend the service life of the hotend: silicone socks can effectively prevent the filament from clogging on the heating block when there is an abnormality in printing, resulting in the subsequent unavailability of the hot end kit, which can extend the usage of the hot end kit.

Package includes: 5PCS nozzles and 5PCS silicone socks