Slay Beauty Lounge specializes in providing professional lash services- Lash Lifts & Lash Extensions- Classic, Hybrid, Russian Volume. With the proper and correct care your lash extensions should last you 2-4 weeks if you want to maintain them for daily wear. Fills are typically 2-3 weeks depending on how well you take care of them, your lash cycle and lifestyle. Fills are up to 4 weeks, anything after will be considered a FULL SET. All products used are surgical grade and formaldehyde and latex free.