1. ESPRESSO PUCK SCREEN ---- Our puck screen is designed for brewing espresso, improves the coffee extraction process, and it prevents the coffee grounds from sticking to the shower screen of the espresso machine. The choice of espresso machine accessories tools. Espresso puck screen is widely used in the home, office or cafes and is the choice for the most espresso machine accessory tool. 2. FOOD-GRADE MATERIALS ---- Our coffee filters are made of food-grade 316 stainless steel, durable, rust and corrosion resistant, and can be reused for years. The reliable construction of the 1.7mm thick dual-layer 150 micron filter hole provides better performance than the single layer filter, so that the water flow is uniform, the extraction is smoother and better balanced. 3. FINE MESH DESIGN ---- The espresso puck screen has a fine mesh, which can effectively filter out the coffee grounds, the filtration effect is good, and the content of solids dissolved in the espresso is increased, making the extraction smoother. It can also prevent coffee deposits from reaching the shower screen and keep the shower screen clean and tidy. 4. EASY TO CLEAN ---- The puck screen is quick to rinse clean, simply rinse under the faucet to easily remove coffee residue and oil, then dry and set aside. Simple and convenient, keep your espresso set in pristine condition.