Our trained and certified Xtreme Lash Stylists, uses exclusivity synthetic mink lashes from her mother school following with one of the best Adhesive, a big guardian for the most sensitive eyes Premier Supreme Adhesive. These combination leads their job to a Guaranteed job with proper care last up to 4 weeks. Lash Extensions is a process of individually placing a synthetic mink like lash on your natural lash to give you an enhanced look. Best Lash Salon of Northwest Washington