【Black Silicone Food Grade Pad】 Made of high quality food grade silicone, completely safe, odorless and non-slip. 【Easy to Clean】 Special coating (100% safe) over this tamper mat which makes it so easy to clean. Just rinse it off and it's also dishwasher. 【Perfect Design】 8" x 6" (20 x 15cm) top section and 1.5" (4cm) corner overhang. Slightly raised sides prevent spillage of any coffee grinds. The tamper mat was designed to fits the worktop tightly and non slip. 【Excellent Protection】 This tamper mat is thick and has a certain degree of hardness, high-grip, flexible and durable. Keeps the portafilter from sliding around while you're tamping. Protect counters and portafilters from damage.