Smooth application and long-lasting hold. A gel eyeliner that's easy to apply and won't smudge. Color: BK32 Black, jet black [Creamy fit formula for smooth application] This gel eyeliner is easy to apply, with a perfect balance of ingredients that create a soft film*1 and smooth wax*2. (*1 Film-forming ingredient: (Ethylene/propylene) copolymer *2 Oil-based emollient ingredient: Carnauba wax) [Stable application] The 2mm tip is neither too thick nor too thin, ensuring a stable application. [Long-lasting beautiful finish] The gel formula contains volatile oils*3, which dissipate the oil upon application, ensuring a firm adhesion to the skin. Lasting ingredients*4 create a film that resists smudging, providing a beautiful, lasting finish. (*3 Hydrogenated polyisobutene *4 Lasting ingredient: Trimethylsiloxysilicate) [Double-proof formula that won't come off] A double-proof formula that is "waterproof" and resistant to sebum, sweat, and tears, and "smudge-proof" and resistant to rubbing. [Retractable core] Can be used without sharpening, and even if the core is extended too far, it can be retracted, so there is no need to worry about it breaking. Fragrance-free, alcohol-free, surfactant-free, and UV absorber-free