For you print farms and high temperature printers out there, save money by buying socks in a 6 pack instead of a 3 pack! This E3D Silicone Sock is a perfect way to keep your HotEnd clean and neat. This will fit the E3D V6 HotEnd or other V6 Style Hotends that are based on the E3D V6 HotEnd (Exact same dimensions and holes). The sock clips right onto the HotEnd with no disassembly needed and prevents failed prints from sticking to the heater block or melting over the thermistor wires. Failed prints can lead to major extrusion problems, sometimes even full replacements of HotEnds. These Silicone socks help prevent these issues by adding a layer of protection over the HotEnd which makes it easier for the filament to fall off the heater block. They can also help insulate the HotEnd a bit which helps keep the heat in. This can speed up initial warm up times and help keep a consistent heat while printing. Six (6) Socks are included in this purchase. The outer dimensions of each individual sock is 25mm x 18.5mm x 14mm (.99in x .73in x .54in). Please note these socks are rated for 300c per the manufacturer. Please do not use them above this temperature as it is unsafe.