1、Applicable Model: This 3 ears handle 58mm is suitable for NOWWA coffee makers, which you can choose according to your device model. 2、With the Filter Basket: Stainless steel 58mm filter basket, compatible for NOWWA 58mm filter basket, convenient for your daily use. Accuracy filter screen, more fully extract oil. 3、Extraction Improvement: Bottomless design helps to observe the flow column, flow rate, color, flow column stripes, etc., find the defects and errors before extraction, and better judge the uniformity of extraction, thus making the extraction more delicious and more consistent coffee. 4、Bottomless Design: The bottomless bowl is made of stainless steel, more hygienic and safer, with oxidation resistance and durable characteristics. 5、Easy to Clean: Detachable design easy to disassemble, easy to use, clean without dead corners. Disassemble freely and experience the fun of DIY.