easiest blend
You can absolutely use your fingers for this, especially if you’re in a rush. The warmth of your fingertip helps melt cream and liquid products into the skin. My favorite finger for this job is the ring finger because it naturally applies a lighter touch, which matters on delicate areas.
If you prefer tools, a small synthetic concealer brush with a rounded tip gives very precise placement around the nostrils. A tiny damp sponge can also work, but I’d only use it for the concealer step, not the