This Kosz 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 4,300 icons, all in the same style and quality.
It is worthless discarded material or objects. It is a place where rubbished discarded. It is something that worthless or an inferior quality. Normally you would throw it away in a receptacle. It is considered inferior quality.