Description: 【Scalp Comb 】 Hair Oil with rolling ball heads for smooth and quick liquid discharge, you can distribute the essential the scalp and accelerate absorption without getting hands,apply evenly. 【Durable Material】: The scalp applicator comb is made of premium material, with rolling ball massage, smooth surface, wear resistant, sturdy and durable, easy to clean. 【Humanity Design】: Hair oil applicator, Gently press, the liquid will out, fits the scalp perfectly, easy to use, you can control the size and speed of that liquid at will, it has a transparent appearance, with clear scales, allows you to know the amount of liquid at any time. 【Multi Application】: The Root Applicator is suitable for applying hair oil, hairspray, liquid, essential oil, serum, etc. 【Portable Size】: Scalp head fluid comb, capacity: 3ml, compact and lightweight, easy to carry, can into your pockets and bags. Specification: Material: PC Size:20mmx30mmx82mm/0.79inchx1.18inchx3.23inch Capacity: 3ml Package Includes: 1 Scalp Applicator Comb Note: Please allow slightly errors due to manual measurement and different monitors.