Building Materials and Construction Components Design Sultan Ceramic Wall Tiles by Bien Seramik Design Team Bien Design Team, designed and inspired on the Ottoman bathing and hamam culture. The Bien Sultan Series was designed to reflect both water and historical texture. The Sultan Series collection is inspired both in name and essence by the authentic patterns found on Ottoman sultan's kaftan wear. With elegant motifs that appear as if they were engraved by hand as well as brilliant color transitions. Made by Digital printed of ceramic technology.