Aokin 3D Printer Hotend Silicone Sock Heater Block Silicone Cover for Creality Ender 3, Ender 3 Pro, Ender 5, Ender 5 Pro, CR-10/10S, Anet A8, MK7/8/9 Hotend, Blue, 3 Pcs

Had to trim it to make it fit my A8. Other than that it works great. Better than the insulation type.

Ive tried a few different silicone socks that were either included with my Ender 3 or came from other sources (including the bright blue one included with the Micro-Swiss hot end) and these fit perfectly with both my heater block and the various nozzles Ive used. Compared to some of the other socks Ive gotten, this one seems to fit just right over the top of the heater block while others seem a touch too short.

Doesnt fit the ender 3 and mine only came with 2 not 3

Despite being a top search result for Anycubic Vyper silicon sock, this does not fit.

Works perfectly to cover my ender 3’s hot end! I bought another pack as well so I’ll have extras for a good long while.

Some melted filament had gotten into my original sock and there was a noticeable smell when printing with it. After cleaning and putting on this sock there was still a smell in the beginning, which could have been from the old melted filament, but it went away after printing with it a couple times. Overall, does a great job at replacing an old silicone sock and has the necessary cut on the left side for the different shaped all metal hotend.

So I got this for my printers after a different set didnt fit. These were perfect. I took 2 and cut them with an xacto knife and they fit great. The picture with the black shape is the cut away and hole I made to have it fit my monoprice mini. The other 2 images of the one with an entire side cut off was what I did to get it to fit my prusa MK2. They hold in place great no issues so far.

These are legit silicone socks for MK9 hot ends. I use this for my CR-10 printer with an upgraded Swiss all metal hot end. The sock this one replaced lasted me about 3 years. These are definitely wear items. They get hard and burnt over time.

Worked just like the one that originally came with it. But ended up tearing when I had a clog. Its been a few months and still using the first one.

They work great on ender 3. And cr10s at lease it works for my 2 printers