Ruby Tip 3D Printer Nozzle, MK8 Compatible, Abrasion Resistant, Funnel Shape, One for Any Materials (MK8, 0.4mm)

Ruby Nozzles for 3D Printers MK8 E3D Prusa Ender3 (MK8, 0.4mm)

Slice Engineering Plastic Repellent Paint Repels Plastic & Prevents Buildup on the Nozzle | Get Enhanced Print Quality | Hassle-Free Application | Water-Based PTFE Nanosuspension (3 mL - 1 Pack)

DUROZZLE Diamond PCD Tip E3D V6 Nozzle 0.8mm for Prusa i3 MK3S / Mini, Anycubic i3 Mega/Kobra/Kobra Neo 3D Printer and More, Hardened High Precision (E3D V6, 0.8mm)