Designed for those who pursue a balance between spatial aesthetics and privacy, it takes the freehand tree shadows as its soul and integrates the glossy oil texture technique to transform glass into an artistic carrier that can be appreciated on both sides. By using high-quality materials and precise design, it addresses the pain point of "poor texture" of traditional frosted stickers. In scenarios such as bathrooms, bedrooms, and large space partitions, it achieves the effect of allowing light to pass through but not people, and being hidden but not stuffy. It turns glass into an "invisible picture frame" that connects natural light and shadow with private life, infusing the space with an immersive artistic atmosphere.