We have been testing these 0.10mm Cashmere Volume for a few months now, they are so easy to fan, super dark and offer exceptional retention since they are weight equivalent to a 0.05mm!
We recommend 3D to 4D fans to keep the bases thin, but you can also stack a 2nd fan to double up the fullness!
They come in the standard C, CC and D curl, as well as LCC and LD (think CC and D with the L curl base) they are excellent for clients with downward pointing lashes.