My go-to summer makeup item is Round Lab's Birch Hydration Sun Cushion! I know the Birch Sun Cream is famous and widely used, but I find myself reaching for the cushion more because I can apply it anytime, anywhere without getting my hands dirty. Especially in the summer, when we sweat a lot and feel sticky, I just soak a cotton pad in toner, wipe my face once, and then apply this. It provides UV protection, keeps my face feeling cool thanks to the slight cooling effect, and evens out my skin tone with a subtle white cast. It's so convenient and I love it!