Get flawless liner application every time with our Quo Beauty Swift Strokes Liquid Liner! Formulated with 79% naturally-derived* ingredients. The extra skinny applicator creates precise and high impact eyeliner to define your beautiful eyes. *Naturally-derived means an ingredient that is obtained from a plant, mineral or microbial material. It is obtained from natural material by processes of physical extraction, isolation or processing without any chemical transformation of its constituents.