Meaning of "Glass-like shine"

Yu-Ri-Al-Gwang-Taek

Glass-like shine유리알 광택#라이프스타일#뷰티#밈/유행어2022 Meme

This is a makeup technique that creates a glass-like, clear, and translucent sheen on the lips or skin to emphasize vitality and dimensionality.

"Today, I finished my lip look with a glass-like shine, so every time I apply it, the reflective glow really pops."