Mazzer Anti Static Doser Screen for Espresso Machines - Perfect for Coffee Shops & Home Baristas | Reduces Static & Improves Coffee Grounds Distribution

This is affixed to the outside of the funnel with the orientation hole facing you on the bottom right as it placed against the funnel. For the Royal and Super Jolly the orientation hole should be on the bottom left. The sticky side of the sticker is then placed on top of this "hook" side to the right) holding it onto the funnel. Requires an adhesive  to keep it in place