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

You do not know what you are missing until you try them. Im impressed. My hot-end is clean, no smell and filament does not stick to it. By by kapton tape and insulation.

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.

very nice

I should have checked first. My Ender 3 Pro came equipped with a silicone sock just like these only black. If you dont have one, these fit perfect (I tried to make sure). One should last a lifetime of printing, but just in case, I now have 3 lifetimes of these available in a drawer.

Works ok not a perfect fit though

Had initially thought it didnt fit my CR-10 V2 but realized that there was just a bunch of melted PLA around the heater than needed to be removed.

Fits perfectly in my ender 3 pro. Would recommend this product to any one how has ender 3 it is easy to install, works great, and keeps the heat were it need to be.

Fits great on cr10 and definitely makes more stable temps

These worked great on my elEnder 3 pro.

great for your 3d printer, makes cleaning easy in the case of a gunk up.