The differences between mink lash and silk lash are the curveness and material.
At first, Silk lash has been released and designed for Asian eyes and Mink lash was designed for Westerners.
Silk lash is called a long tip lash due to an additional process for the light tips. so, it is lighter and softer than mink lashes.
Mink lash, the signature eyelashes of Beauty Channel, has various curl and thickness specs. so it's the most popular items among the lashes.