Wearing the skins of dead animals when they have been tanned Sunan Ibn Majah 3609

Arabic hadith text
حَدَّثَنَا أَبُو بَكْرٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ زَيْدِ بْنِ أَسْلَمَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ وَعْلَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ سَمِعْتُ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ يَقُولُ ‏"‏ أَيُّمَا إِهَابٍ دُبِغَ فَقَدْ طَهُرَ ‏"
Translation
It wasnarrated that Ibn ‘Abbas said

“I heard the Messenger of Allah(ﷺ) say: ‘Any skin that has been tanned has been purified.’”