6PCS Silicone Sock for Elegoo Centauri Carbon, Heating Block Nozzle Protect Silicone Cover, High Temperature Resistant & Durable Sleeve for Centauri 3D Printer Parts Accessories

["6-Pack for Elegoo Centauri Series:Compatible With Elegoo Centauri Carbon & Centauri 3D printers. 6pcs for replacement and backup, to reduce printing downtime.","300℃(572°F)Heat-Resistant Silicone:Helps maintain stable nozzle temperature, reduces filament buildup, to support better print quality.","Thermal Barrier for Safer Handling:Acts as an insulation layer, helps reduce the risk of accidental burns during operation and maintenance.","Hotend & Nozzle Protection:Shields heating block from filament residue and debris, helps keep components clean and extend service life.","Tool-Free, Secure Fit:Installs in seconds without tools. Molded design for a snug fit, less likely to shift during printing."]