Idea of Good Quality Icon
This is an image of a circle. Inside of the circle is the profile of a hand. The hand has only its thumb outstretched and is making a thumbs-up sign.
This Good Quality icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.