Inspired by Jo Mousselli's wish to simplify the modern woman's beauty routine, GlideLiner Long Lasting Eye Pencil combines the benefits of a liquid liner with the application ease of a traditional pencil, while maintaining compatibility with Xtreme Lashes Eyelash Extensions. The silky-smooth gel formula glides on gently and easily, allowing you to achieve a precise, perfectly defined eye. Must be used exclusively with the GlideLiner Sharpener. Innovative long-lasting gel technology Glides on easily and gently without tugging Blends upon application, then dries into a smudge-proof finish Vitamin E-enriched Hypoallergenic and Dermatologist tested. Compatible with Xtreme Lashes Eyelash Extensions Insider Tip: Place cap back on tightly after every use to prevent product from drying. Be sure to share this tip with your clients!