Usage Tips:Optimal Protection and Performance: These silicone socks for the for QIDI Q1 Pro 3D Printer are designed to offer superior heat resistance and stability during printing. By maintaining a consistent temperature around the hotend, these protectors smoother and more reliable printing results. Material: Made from high-quality silicone, these socks are not only to high temperatures but also to wear and tear, making them a long-lasting addition to your 3D printing tools. Enhanced Printing Quality: By reducing the risk of filament sticking to the heater block, these socks help in producing clean and precise prints. Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:Black Material:Silicone Package Contents: 5 x Hot end protective cover 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 different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.