Bye-Bye Pores! You're one second away from smooth, poreless skin. Baby Skin Instant Pore Eraser is a a post-moisturizer, pre-foundation primer that works as an instant skin smoother for ultimate light reflection. When layered on your clean moisturized face, you haven’t seen smooth until you’ve tried Baby Skin. This instant skin smoother immediately erases the look of pores so you can wear it alone or under foundation to help makeup glide on and blend beautifully.