About This Stylish and functional - Enjoy making espresso with our coffee grounds tapping box, and cleanup will be a breeze so you can enjoy your coffee faster; At the same time, its sleek and modern design complements many home styles Simple to Use: designed for coffee lovers, our knock box combines simplicity with minimalism; Remove the wooden lid, knock the coffee puck, and replace the lid for a mess-free cleanup; The 5.3 inch wide opening ensures efficient knocking without spills Durable and Stable: features a stain resistant body, the detachable stainless steel bar with silicone lining offers a sturdy knocking surface that protects your coffee prefilter and minimizes spills Walnut Lid: equipped with a walnut lid to keep your countertop clean and stylish Easy to Clean: the knock box is designed for easy cleaning with a detachable knocking bar; Hand wash the main body and bar, and wipe the lid with a damp cloth