Synthetic grease food friendly 10gr
Use this food friendly grease to lubricate your E61 grouphead, all the machines that have a E61 grouphead need to periodically lubricate them so you don't have that rough feeling on the E61 lever and you also don't destroy the orings inside.
This is a once in a year maintenance, using a food friendly lubricant grease will keep you safe
This particular synthetic grease is temperature resistant from -40C up to +150C.