60 Attractive & Vector Icons: Jigsoar Icons
Jigsoar Icons is a set of 60 very good looking, smooth icons that are released for free.
The download package includes transparent .PNG items in four sizes (16px, 24px, 48px, and 64px) with light and dark versions of each icon.
There is also the Adobe Illustrator vector file (.AI) for customizing them however you wish.
Icons are flat, have a mobile-like style and includes widely used ones like edit, delete, e-mail, basket and more.