Sephora Collection Professional Fan Brush #43
 I was on the fence about a fan brush for a while, but finally decided to purchase one.  From what i heard, this one was very good, and let me tell you, it is.  I have always been heavy-handed in my powder application, even with a duo-fibre brush.  I thought i was doomed to cakey face forever, until i got my hands on this.  You put on your powder normally (for me, it’s with a 129)  and use the fan brush to blend, and “move” the product  as the website describes it.  I don’t know how this amazing brush works, but it really does.  So for all you heavy-handed powder people, this is your brush.  
 Other things i use this for are brushing off eyeshadow fallout underneath my eyes (it’s so soft, it’s able to do that without smearing color all over), softening up a slight foundation line, and contouring your cheekbones very lightly.  

Sephora Collection Professional Fan Brush #43

I was on the fence about a fan brush for a while, but finally decided to purchase one.  From what i heard, this one was very good, and let me tell you, it is.  I have always been heavy-handed in my powder application, even with a duo-fibre brush.  I thought i was doomed to cakey face forever, until i got my hands on this.  You put on your powder normally (for me, it’s with a 129)  and use the fan brush to blend, and “move” the product  as the website describes it.  I don’t know how this amazing brush works, but it really does.  So for all you heavy-handed powder people, this is your brush.  

Other things i use this for are brushing off eyeshadow fallout underneath my eyes (it’s so soft, it’s able to do that without smearing color all over), softening up a slight foundation line, and contouring your cheekbones very lightly.