SECURE THE LASH! This product reduces the 24-48 hour time period that your client has to wait before getting their lashes wet! Set your client's lashes with this nebulizing mister and they are all set in 6 hours! The Diamond & Pearl uses a mini usb for charging and should only be filled with distilled water. Spray 10 Inches from the clients face. Please do not over do this step as it could cause too much moisture to gather on the eyelash extensions.