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| Product Name | Grey agate gua sha |
| Color | Grey |
| Material | Grey agate |
| Single Rounded Tip | Targets precision areas like the eye corners (Jingming), temples, and nasolabial folds for acupressure-style deep compression. |
| Concave Arc | Facilitates vertical lifting along the jawline and neck to enhance muscle firmness via continuous gliding. |
| Convex Edge | Fits the apple of the cheek for bidirectional (inner-to-outer / downward-to-upward) scraping to stimulate microcirculation. |
| Inclusion Control | Directional crack-removal process restricts cotton-like inclusions to non-contact zones, achieving jewelry-grade purity on functional surfaces. |