Silicone Cover for Hotend

The silicone cover for hotend will help a lot to stabilize the temperature of the hotend regardless of the surrounding environment temperatures.
They can be used to quickly heat the hotend to a desired temperature, as the silicone structure inside the sock prevents heat from escaping quickly.
This is a great replacement for the easily frayed and torn kapton tape and heat resistant cotton that come with any 3D printer. This silicone cover is much more durable and functional when compared to typical stock solutions for hotend insulation.
Vais can safely print more exotic materials, such as PETG, at higher temperatures while running the cooling fans at full speed. Actively keeping the hotend very hot and cooling the PETG much faster before being placed on the hotbed can help with success rates on more impressions.