I use a large size blender for my foundation all over and a mini beauty blender for my eye lid and under eye concealer for a seamless finish I just absolutely love. (looksforlovelies.com)
I'm back with a video showing you how to apply and set your under eye concealer using the baking / cooking technique. (umakeup.com)
I bought some a while back and have yet to really use it... so you put your under eye concealer on and then use that setting powder so it stays all day? (kindlyunspoken.com)