I bought these OPI nail apps in Girly Glam & Reptile. I asked the rep specifically if these packs dry out once opened. She said no... Lies. These are use once u open. I love the designs though. Opi apps with Gel mani will be $15. My Dashing Diva apps are at a steep $25 per mani with Gel until I can find a better distributor. I am a huge fan of nail apps/wraps of all types. My manis always get compliments.