3 item set made for Gaggia Classic espresso machines. IMS Precision Shower Screen GA200IM. IMS Precision Shower Screen. Polished Steel with Integrated membrane 200 µm filtering. Improves water flow. Cafelat Gasket - 8.5mm food grade FDA silicone. Unlike original rubber gaskets, Cafelat gaskets do not have any smell or taste, easy to change. Gasket is softer than original to ease a good seal. Cafelat specializes in gaskets for espresso machines and develop gaskets with best fit. Silicone Grease Molykote 111. Safe, Tasteless, Odorless, Premium Quality. Safe for food and your espresso machine. Prevents gaskets from sticking to metal, plastic, resists weathering and water washout. Silicone gaskets require silicone grease, other type of lubricant may damage the silicone. 111- Industry standard lubricant with decades of proven performance. Made in USA. Instruction: 1- Remove old shower holder, gasket, screen. 2 - Clean group head with brush. 3. Lubricate sides of the gasket, just a small amount to give seals a "sheen". 3 - Install the gasket "Cafelat" sign placing up to the group head. Flat side down to portafilter. 4. Install shower holder and Shower Screen. Depending on use intensity, gaskets last from 6 to 18 months