The NEW iLash Ellipse Lash™ with LashLock is oval in shape and give the look of a .20mm-.25mm with the weight of a .15mm lash. LashLock technology puts a saddle or groove on the bottom of the lash to wrap around the natural lash for a better hold. With the oval (or ellipse shape) and the LashLock design, these lashes are easy to place on the natural lash. The Ellipse Lash™ has a beautiful sheen that makes them "pop" on the clients eyes. These are mix length trays that have 8mm-16mm lengths.