Brand new make-up applicator trend which has exploded online! 

Has anyone tried this new make-up tool which seems to have exploded everywhere?! 

They are pretty inexpensive ($20ish), are reusable (🙌🏼), washes easily (no longer do you need to soak your brushes weekly in soapy water, you end up using much less product as the silicone blender doesn’t absorb the product and lastly application seems to be pretty smooth. 
So what do you guys think? It seems practicable, easy to use. I’m still in love with my iconic.london evo brushes BUT hopefully Iconic London will do their own version which no doubt I would buy instantly!!