Check the listing for details. BL Blink Lash Primer For Eyelash Extension 50ml/1.7oz. Condition: New with box. Listed at 9.99 USD. Blink Lash Primer For Eyelash Extension 50ml/1.7oz This lash primer is used to clean and disinfect the real lashes. It will remove any dirt, oil and make-up on the natural lashes which prevent the extensions from adhering to the real lashes. Use immediately prior to your application process. Clients eyes should be closed when applying primer. It is no secret that the key to longer lasting lashes begins with a clean surface. Apply using 2 micro brushes to clean the lashes. Shortens the application time.Volume: 50mlIngredients: Water, PVP, Sodium Polyacrylate, Ethanol, Allantoin. Contains Comfrey tree herb extract. It is non-allergic and moisturizing your skin.Use lash primer immediately prior to your application process. This product is not recommended for clients with sensitive eyes and must be use only by advanced eyelash technicians.