From Sahih Bukhari (Hadith 5836):
Narrated Al-Bara:The Prophet (ﷺ) was given a silk garment as a gift and we started touching it with our hands and admiring it. On that the Prophet (ﷺ) said, "Do you wonder at this?" We said, "Yes." He said, "The handkerchiefs of Sa`d bin Mu`adh in Paradise are better than this
Reference: Bukhari 5836