These round and highly professional free icons are part of our newest free icon set, called "Luna Grey". Designed upon the numerous requests from our users, these buttons will find their use in all sorts of projects. The "Luna" icon series comes in two colors: Grey and Blue. Even though using limited coloring, we still managed to produce one very stylish, modern, but most of all- useful icon set. Enjoy the new set from DryIcons. This free icon set contains 80 high quality, free icons in these sizes: 24x24px, 32x32px, 48x48px, 64x64px and 128x128px and 32-bit transparency PNG file format.