Clear Eyelash Extensions Glue / Adhesive for Eyelash Extensions – It is recommended for sensitive (or allergic) clients who experience reactions to the Carbon Black component found in all lash adhesives.Clear in color, it creates seamless bond perfect for brown or colored lashes. Because of the liquid texture clumping is less likely. You can get just the right amount of adhesive on the extension to get the perfect bond.This adhesive is Latex and Formaldehyde free, what makes it great for customers with sensitive eyes.Details: Optimal temperature for use: 68-72°FOptimal humidity for use 40-60%Durability: 60-90 daysColor: ClearSize: 5ml Great for clients with sensitive eyesLatex-Free HOW TO USE: Shaken side to side NOT up and down Shake before each use Shake for 20 seconds to ensure ingredients are well mixed If the glue is not well shaken will result in retention issues Changed every 20-30 minutes and a new drop dispensed into a new glue ring or on a new area on a jade stone or crystal stone Never dispense adhesive on top of the previous drop Note: The glue can be kept unopened for 6 months, and the best results can be achieved within 2 months after opening.