Product description: Hario V60 Ceramic Coffee Dripper, size 01 in White - Designed for manual, pour-over style coffee brewing. Perfect for one cup brewing. Curved ridges on the inside of the cone aid in the control of water flow as it interacts with coffee grounds. A durable ceramic body helps prevent heat loss during the brewing cycle. Make sure to purchase some Hario Filter paper to go with the Dripper V60.