Innisfree Air Hole Cushion Puff

I use an Innisfree cushion, and I love this airhole puff that comes inside! It's divided into two sections, just like half seasoned and half fried chicken. I pat the airhole part over my entire face, and then use the non-airhole part to lightly dab on the areas I want to cover. Washing the puff is a hassle, and I'm not sure if I've properly removed all the foam, so I buy refills separately. Since it's summer, I have to touch up my makeup often, and it gets all messy with sweat... but I feel like using this puff provides great adhesion and coverage.