Hey, it is Chloe. I would personally recommend the duo set. This includes both shape 1 & shape 2.
I definitely recommend the Mini Marshmallow Sponges. You get 4 in a beautiful tub and they fit beautifully in your bag! super easy for touch ups.
They are 95% cotton and 5% spandex. The best combination for a breathable, comfortable, flattering fit.