Brush vs. Puff

Do you use a brush or a puff when applying foundation or other color skincare products?

I found the puff comfortable.

Actually, I haven't used many brushes, but I found them difficult to manage because they absorbed too much product.

I wash my puff once a week, but I find myself washing my brushes constantly because they seem dirty every time I use them.

I would like to hear various opinions on whether brushes or puffs are more convenient for base makeup.

If possible, it would be great if you could also recommend some products!!