These wedges are great okay for the price. I use them when traveling, and always buy them from Shoppers Drug Mart for a decent price.
They tend to soak up foundation, so be sure to run under water first, squeeze out and this will prevent them wasting product. I find they blend okay, they are not terrible, they just require a bit more work, such as patting and blending to get an even base. The smaller edge is perfect for getting in around my nose.
I will buy these again, they are not my every day choice, but perfect for travelling and they wash up pretty good so I can get a multiple uses out of them when away from home.