FUJI Coffee Dripper can change the strength of coffee by switching the attachments. Porcelain-ware made by Japanese traditional artisans. Anybody can control the strength of coffee with FUJI coffee dripper. "Attachment system" enables you to enjoy the differences without any special skills of Barista. You just need a single FUJI coffee dripper. - MATERIAL: Dripper (Porcelain KUTANI). Dripper Base (Wood). Attachment (Tin). Attachment cushion (Silicon rubber). - PARTS: Dripper base (Wood) x1. Attachment x2 (small holed and big holed). Attachment cushion (Silicon rubber) x2 - Recommended filter paper: Hario V60 size 02