【Highly Anticipated Release】A hairbrush from the MEDULLA series, with a cumulative sales of 5 million units, is now available! For the ultimate hair experience. 【Amazing Scalp-Hugging Design】524 pins in 8 rows of 3 different lengths firmly adhere to the scalp, providing an amazing scalp massage experience. 【Incredibly Lightweight, Fatigue-Free】Weighing only 73.5g, less than half the weight of an iPhone. You won't get tired even after using it for a long time. 【Beautiful Hair Starts with a Healthy Scalp】Using a scalp brush leads to a healthy scalp. A healthy scalp is the shortcut to beautiful hair. 【Convenient 2-Way Type】A scalp brush that can be used both in and out of the bath. Usable in all situations, such as shampooing, conditioning, blow-drying, and scalp massage.