Leather needles made of hardened steel in sizes 3, 5, 7, and 9 are best suited for processing leather. The needles and their triangular tip make them easy to insert into leather material and furthermore prevent them from tearing it. The leather or glovers' needles are available as an assortment in re-sealable packages of 6 or for professional furriers in 4 sorted sizes of 25 units each.