Lightweight cc curl perfect for fine short lashes. .12 is lighter than .15 that gives you the ability to add a little length without jeopardizing the health of the lash. Great for fine diameter lashes. Perfect for fixing a redo. Awesome for clients looking for natural classics! This cc curl will blend well and compliments 90% of clients eye shapes! This is a must have for those short lashes! They attach well and hold on like no other.