Features:For Phaetus Dragon 3D Printers hotend insulated and protect silicone socks.Prevent clogs and maintain heat insulation.Ensure consistent temperature for improved printing result.Silicone component, these cover offer longlasting performances and a perfect for various 3D printers.Perfect for projects, prototyping, and small scale production, these cover provide optimaled protections for your hotend. Enhances extrusion and overall print quality.For Phaetus Dragon 3D printers, offering optimaled heat insulation and hotend protections.Specifications:Component: SiliconeSize:about 5x2.50cm/1.97x0.98inQuantity: 3PCSFor Phaetus Dragon 3D PrintersNote:There might be a bit color distortions due to different computer resolutionThere might be size errors due to different computer resolutionPackage includes:3PCS Silicone Sleeves