6Pcs Coffee Color MK9 Silicone Protective Case For Heating Aluminum Block 3D Printer Part Hot End

Descriptions:

- These cases will keep your nozzle clean and free of burnt on blackened plastic. 

- These also offer a huge boost in temperature stability, particularly if you use high airflow cooling around the nozzle to cool the print.

- Made of a heat-resistant, non-stick silicone material our will repel build-up of molten plastic. This really helps with sticky materials like Co-Polyesters and filled materials that like to build up on nozzles

Specifications

- Color: Coffee

- Material: Silica gel

- Length: 20 mm

- Width: 20 mm

- Height: 10 mm
- Temperature resistance up to 280 ??/span>
- Fit For: MK9 Heater Block

Note:

1.The heater block inside NOT included.

2.Manual measuring, please allow 1 ~ 3 mm error,thank you.

Package Included:

6 x MK9 Silicone Protective Case