Most tamping mats lie flat and slide around. This one is different: its 90° corner edge hooks securely over the lip of your counter, so you can tamp right at the edge with straight, downward pressure. The result is a level puck and more consistent espresso, shot after shot. The grippy, non-slip silicone keeps everything stable while you press, and the raised rim keeps loose grounds and drips on the mat instead of your worktop. Two molded wells handle the whole routine: one with a notch cradles your portafilter, with or without a knob, while the other holds your tamper or cup. Both fit 51-58.5mm, so the mat works with most espresso machines and portafilters. Made from 7mm food-grade silicone, it cushions your countertop against scratches, dents and impact, and protects your portafilter rim too. Cleanup is effortless: the mat is waterproof and dishwasher-safe, so you can wipe it, rinse it under the tap, or drop it in the dishwasher, and the wear-resistant silicone holds its shape through years of daily use. Whether you are a home barista dialing in shots or running a small cafe, this corner tamping mat turns any countertop into a clean, professional espresso station, and a free barista e-book helps you get the most from every pull. Frequently asked questions: Will it fit my portafilter? The wells fit 51-58.5mm and work with portafilters with or without a knob, covering most home and prosumer espresso machines. Can I put it in the dishwasher? Yes. The mat is waterproof and dishwasher-safe; you can also simply wipe or rinse it. Does it slide while tamping? No. The non-slip silicone base plus the 90° edge that grips the counter keep it firmly in place under firm pressure.