This is the thinnest, softest, waterproof gel liner, encapsulated in a 1.5MM mechanical pencil for precision accuracy and ease of application. No pot, no brush, no clean-up required. Just two clicks and one stroke creates dramatic definition that resists transfer for extended wear. The unique formula, poured into a slim mechanical component, has the malleability, intensity, and staying power of a traditional gel liner. Its waterproof, transfer-proof, and long-lasting formula delivers extended wear. The precision 1.5MM tip ensures effortless control and allows for tightlining in between lashes. Two clicks are sufficient to line the eye, and each pencil lasts for approximately 17 to 20 uses. This product is ophthalmologist tested, vegan, and cruelty-free. It was developed to prime skin and create the perfect canvas for the Ambient Lighting Collection, forming the thinnest layer of light-enhancing particles for a weightless lighting effect. The texture is unique, feeling like nothing on the skin but providing significant enhancement. It can be worn alone or under foundation for a perfected lighting effect.