Applicable for: The 58mm bottomless portafilter is suitable for many series product on the market.

Material：food grade high quality 304 stainless steel ,which is anti-rust,wear resistant,durable and practical.

Bottomless portafilter allows you to watch the entire extraction process, which means you are able to see the coffee dripping from the basket directly into your cup,and the clear view lets you examine your espresso's position, running speed,color and texture as it brews, which helps you to better diagnose your problems if something goes wrong in the brewing process and make truly excellent espresso.

Certificate/Food Safety: Strictly made by food-grade material and passed all certifications such as ROHS、PAH、LFGB、REACH、FDA Standards.What’s more,our products have gotten the inspection and analysis certificates from SGS、TUV（HK）and AOV.