58mm Ridgeless Espresso Basket with NanoQuartz Coating ✔️ 18g, 24mm tall, 661 holes of 0.30mm, nano-quartz coating 1x basket This Ridgeless 58mm espresso basket is designed for Baristapro-ready setups and other 58mm portafilters, delivering precise extraction with a nano-quartz nonstick coating that preserves flavor and speeds cleaning. It accommodates an 18g dose and a 24mm height, making it ideal for shallower portafilter depths or traditional Italian double shots in homes or cafés. ✅ Edge Ø 70 mm ✅ Height 24 mm ✅ 661 holes, 0.30 mm diameter each ✅ Aisi steel 304, food-safe certified ✅ NanoQuartz nonstick coating resists corrosion and flavor transfer ✅ Fits most 58mm portafilters 💡 What is a 58mm espresso basket with nano-quartz coating used for and why would a barista want it? It helps you achieve consistent extractions with a neutral metal flavor and easier cleanup. Precise 661-hole pattern promotes even flow through the puck NanoQuartz coating prevents flavor transfer from the metal 18g capacity and 24mm height suit shallower portafilters and traditional doubles Widely compatible with most 58mm portafilters from major brands