12 or later

While strength is not its primary characteristic

You don't need to be a technical expert to get it working

Bed adjustment screw

choose your pre-configured settings

MK10 Silicon Rubber Cover-Silicon Sock Ultimaker 3 / 3 Extended 12 or laterThis silicon cover will keep your nozzle clean and free of burnt on blackened plastic. They don't just keep the nozzle clean, but also keep heat inside the hot end, and off the print. This silicon cover will keep your nozzle clean and free of burnt on blackened plastic. They don't just keep the nozzle clean, but also keep heat inside the hot end, and off the print. Made of a heat resistant, non stick silicone material our will repel build up of molten