CCTREE 3D Printer Hotend Silicone Sock Heater Block Silicone Cover for Creality Ender Series, CR Series, Anet A8, MK7/8/9 Hotend, Brown,3 Pcs

Good to have a few of these around for when the original wears out

These are Awesome on my hotend of my 3 Creality printers,So much better than cotton and tape.They keep the heat in and do not melt.I will buy again..

Fit perfect an does what its supposed to

Allows for steady nozzle temperatures.

I think these are a good idea and helps work several issue, these for average but I installed the without removing anything so it wasnt as easy going as it could have been.

Works ok, but wont stay on heat block unless tapped on with kapton tape strips

It is to big for the ender 3 s1 plus. It falls off.

I used on an ender 3. The material and quality is good but just doesnt stay on the printer. Ill be lucky my printer isnt damaged. Edit: 2/3 ended up working well so Im going to chat the first failure up to human error on my part.

Great deal for 3

These worked great on my elEnder 3 pro.