I bought this to substitute a very old one because I can't live without it!

I have yet to try a cushion foundation, or applying it with a puff, but these puffs are an absolute must to apply my undereye concealer! I find that brush might make it harder to blend and it takes to much time patting in with my fingers, the beauty blender reduces coverage... However these leave a flawless finish - everything blends in two seconds, great coverage, the under eye looks fresh and bright.

I do reuse them after washing and they last a long time.