Grouphead Gasket E-61 8mm in Silicone MUSTARD This is an alternative to the CAFELAT (that we no longer carry) and is made in ITALY. 73x57x8mm with internal grooves Longer lasting and more forgiving on long-term installations compared to standard EPDM gaskets. Engaging the portafilter will be smoother and have less resistance (resist the temptation to over-tighten the portafilter). Food Grade Silicone, odorless and tasteless. Fits: Brasilia (E-61 GH) Bezzera Expobar Faema Fiorenzato Grimac Isomac (with E-61 Grouphead) and Isomac Venus since 2011 Izzo Rocket Quickmill and more Please note: that although the gaskets are strong under compression, you should never use a sharp tool like a screwdriver to install them as it may tear the silicone.