ZAO eyeliner brush highlights the look of any person. For the formulation, all-natural components have been selected, with a percentage coming from organic farming. This entire procedure avoids the use of petrochemicals, parabens, silicones and agents of animal origin. In addition, compatibility tests are not applied in traditional laboratories that use animals for approval. The use is endorsed by the ECOCERT certification of natural cosmetics, suitable for even the most delicate and sensitive eyes. It has a refillable container made with fine bamboo fibers that give it the beauty that characterizes it and its environmentally friendly quality. It is a perfect brush for all make-up kits, as it weighs little and can be carried around without being noticed.