Cleansing foam I use consistently

This is Etude Baking Powder Pore Cleansing Foam.

You can buy it at a very affordable price during sales, and it cleanses really well. Just as described in the product description, it lathers up quite a bit, and since it doesn't sting my face or irritate my eyes when I use it, I use it all the time.

Since cleansing products are used up quickly, I pay a lot of attention to cost-effectiveness, and this product is the best in that regard.