Flalia Si Real #66 Eyehole Brush is a fluffy, dome-shaped blending brush from the Si Real synthetic collection, engineered specifically for diffusing and softening eyeshadow transitions in the crease, socket, and orbital bone area with seamless, airbrushed results. The premium synthetic bristles are cut into a tapered, rounded shape that nestles perfectly into the eye socket contour, allowing for effortless windshield-wiper blending motions that eliminate harsh lines and create smooth, gradient color transitions. Si Real's advanced fiber technology ensures the bristles remain ultra-soft against the delicate eye area while maintaining enough density and structure to pick up, deposit, and blend product with professional-level control and consistency. This crease-blending essential delivers the same flawless diffusion results as natural hair brushes while being fully vegan, easier to maintain, and resistant to shedding and shape loss over time.