Extreme 500°C Heat Resistance: Crafted from silicone, this end insulation withstands up to 500°C, ensuring optimal performance even at FOR the A1's maximum nozzle temperature of 300°C plus a 200°C safety buffer. This feature effectively prevents heat creep and component degradation, enhancing the durability and reliability of your 3D printer. Advanced Thermal Management: Featuring a triple-layer insulation design, our product significantly reduces end heat loss by 35%. This improvement maintains stable temperatures essential for achieving prints with materials like PLA, PETG, and ABS, even at impressive speeds of up to 500mm/s, thus eliminating the risk of thermal runaway failures. Effortless 10-Second Installation: Designed for convenience, our end insulation features pre-cut slots that align perfectly with the A1/A1 Mini end Heating Assembly Clamp. This design allows for a quick, tool-free installation in just 10 seconds, saving you time and hassle in maintaining your 3D printer. Enhanced Thermal Efficiency: By boosting thermal efficiency, our end insulation halves the cooldown and heat-up cycles of your printer. This enhancement not only saves approximately 15 hours per year in idle time for power users but also contributes to energy savings and quicker readiness for successive printing tasks. Economical 10PCS Value Pack: This value pack includes 10 pieces of end insulation, designed to triple the lifespan of your printer. An economical choice, it ensures you have sufficient backups to replace worn-out or insulation, keeping your printer running efficiently for longer periods. Color: Black Material: Silicone Package Contents: 10pcs * end Heating Assembly Silicone Heat Insulation Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little