The Benefit Porefessional primer is one of the best mattifying primers available in the market. I have always struggled with large pores around my checks and the benefit Porefessional is great for this problem and this is just the answer to all my oil and large pores face. This primers gives you a smooth and mattified base for your foundation to give you a beautiful and flawless finish. It feels smooth to the touch and does fill-in your pores. It is a great product to purchase and great thing about it too is that it keeps the oil locked in a lot longer than when you just applied foundation with a normal primer. The great thing is that this product is available locally and the price point is reasonable considering that it last way longer at least for me. I love this product and I would definitely recommend it for someone looking for a pore filling and mattifying primer, it is really great for that and you won't regret buying it.