Grace & Stella Jade scalp comb. Brand new. Beautiful tool and in brand new condition. From Grace & Stella website: Is there anything more relaxing and satisfying than a high-qual scalp massage? Our heads have a plethora of pressure points, and we hold so much tension there. Jade comb massaging is effective in releasing unwanted tension, promoting lymphatic drainage, and boosting blood circulation. It's gua sha for your scalp.