The 421 style is a mid length and volume with crisscross layering that opens the eyes. About Naked Lashes: Barely-there lash styles enhance eyes subtly and naturally Lightweight lash volume creates subtle definition Invisiband® lash band provides the most comfortable wear and allows for a seamless, truly undetectable look Perfect for first time false lash users as an introduction to strip lashes Suitable for avid false lash wearers with shorter, sparser natural lashes or with a preference for lighter, natural styles