【Material】Made of high quality food grade silicone, completely safe, odorless and non-slip. 【Easy to clean】We especially sprayed a special coating(100% safe) all over this tamper mat, which makes it so easy to clean which you can see in the reviews. Just rinse it off and that's it! (It's dishwasher safe if you'd like to deep clean once in a while.) 【Design】31cm x 13cm (5.12 x 12.2 x 0.14 in), slightly raised sides prevent spillage of any coffee grinds. This tamper mat was designed to fits the worktop tightly and non slip. PATENT registered. 【Usage】Keeps the portafilter from sliding around while you're tamping. Protect counters and portafilters from damage. Premium quality and Durable - Yolococa tamping mat is manufactured from food grade silicone rubber, easy to clean and odorless Suitable for commercial or domestic, Professional barista essential item Catches all the mess - Clean lines and stylish. Just the right size to make espresso coffee Dimension: 31x13cm, depression for tamper, slightly raised sides prevent spillage of any coffee grinds Tamping mat only, no tampers included.