Silicone insulated protective sock for Dragon 3D Printer hotend Key benefits — why you need it Stabilizes hotend temperature: the silicone sock reduces heat loss and maintains thermal insulation so the hotend holds a more even temperature throughout a print. Better extrusion consistency: by keeping temperature steady, it helps reduce under‑extrusion, stringing and pressure variations for cleaner layers and smoother surfaces. Protects your hotend: shields the heater block and thermistor from filament drips, debris and light impacts, extending component life and reducing maintenance. Durable silicone construction: designed for long-lasting performance and repeated use in workshop and production environments. What it does (functions and performance) Insulates the hotend to maintain consistent thermal conditions during printing. Provides a protective barrier around the heater block and nozzle area to limit contamination and wear. Improves extrusion stability and overall pressure control for more reliable prints. Compatibility and material Specifically designed for the Dragon 3D Printer hotend; also suitable for use with various 3D printers that share the same or similar hotend dimensions. Made from high‑quality silicone for heat resistance and long service life. Ideal applications (use scenarios) Long prints and large models: use the silicone sock during multi‑hour prints to keep temperature steady and reduce layer defects. Prototyping with frequent filament changes: protects the hotend from drips and debris when swapping materials, helping maintain consistent extrusion between runs. Small production runs: lowers the risk of print failures and reduces maintenance downtime across repeated prints. Specifications at a glance Function: hotend thermal insulation and protection. Material: silicone. Use cases: projects, prototyping, small production. Compatibility: For Dragon 3D Printer hotend; fits other printers with compatible hotend geometry. Simple, reliable protection that helps you get more consistent results from your Dragon hotend while extending component life and reducing print issues.