Price wise, smoother is cheaper. Look and feel, rough is nicerThis clay is from the same source as Shigaraki rough clay. The clay with finner coasness was collected after the sieving.
Re: Shigaraki Kyusu
I got this info 2 weeks ago from Hojo's staff. Once the Shigaraki rough clay kyusu are sold out, the artist will no longer make the rough clay any more. He is switching to smoother Shigaraki