Hadith 213

“The Messenger of Allah (ﷺ) instructed us to do seven things and forbade us from seven. He instructed us to visit the sick, to join funeral processions, to bless people who sneeze, to fulfil our oaths, to help the wronged, to return the greeting, and to accept invitations. He forbade us from gold rings, silver vessels, red saddle clothes, Qassi garments, thick brocade, embroidered silk, and pure silk.”

silk; silk and flax