ENOfficial
Narrated Salama bin Al-Muhabbiq: Narrated (rad): Allah’s Messenger (ﷺ) said, “The tanning of a dead animal’s skin purifies it”. .
Source: sunnah.com
Other translations
Arabic
وَعَنْ سَلَمَةَ بْنِ الْمُحَبِّقِ - رضى الله عنه - قَالَ: قَالَ رَسُولُ الْلَّهِ - صلى الله عليه وسلم -{ دِبَاغُ جُلُودِ الْمَيْتَةِ طُهُورُهاَ } صَحَّحَهُ ابْنُ حِبَّانَ 1 .
sunnah.com