A single espresso puck screen sits between your shower screen and coffee bed, and the difference in cup quality is immediate. This 0.8mm thick filter screen creates a secondary water distribution layer that spreads flow evenly across the entire puck, eliminating the dry spots and fast lanes that ruin your shot. If you have ever dialed in a dose only to taste sour, astringent, or hollow notes, channeling is almost certainly the culprit. Uneven water paths mean some grounds are over-extracted while others barely get touched. The result is a muddled, inconsistent espresso that wastes good beans. How Precision-Etched Pores Improve Your Shot Each screen is manufactured with a precision etching process that creates uniform 0.15mm micro-pores across the entire surface. Water passes through thousands of these tiny openings before hitting your coffee bed, acting as a secondary distribution network. The result is fuller contact with every particle of ground coffee, which translates to higher extraction efficiency and a noticeably sweeter, more balanced shot. Ultra-Thin Design That Fits Your Workflow At just 0.8mm, this coffee puck screen is thin enough that you will not need to adjust your dose or grind setting. It drops right onto your tamped puck without eating into valuable headroom. Available in 51mm, 54mm, and 58mm sizes, it fits virtually every popular portafilter basket on the market. The 58mm also comes in an empty-middle variant for machines that benefit from center-focused flow. Built to Last With SUS304 Stainless Steel Crafted from food-safe 304 stainless steel, this screen resists corrosion and staining shot after shot. Rinse it under water after each use, or drop it in a Cafiza soak when oils build up. It is built for years of daily pulling. Product Features Material: SUS304 food-safe stainless steel Thickness: 0.8mm (approx. 0.03 in) Pore size: 0.15mm precision-etched micro-pores Available sizes: 51mm, 54mm, 58mm (approx. 2 in, 2.1 in, 2.3 in) Styles: Universal (full mesh) and Empty Middle (58mm only) Reusable and dishwasher-safe Drop it in, tamp, pull. Better espresso is genuinely that simple. Pick your portafilter size and taste the difference on your very next shot.