9 Rows – Ideal for blow-dry with small section. For short-medium hair. 124 Air Holes – Able to quick hair-blowing by efficient air-holes, reducing unnecessarily heat damaged by a dryer. Ergonomic Brush Handle – Easy to grip, gentle to your hand and easy rolling. Hand-wet will be more easily to get dried by holes on brush-handle. Special Soft Rubber Foundation – Able to gently catch hair. Special soft-rubber surface helps more tension and shines. Highly Anti-Static – Effective for blow-dry and able to reduce static on hair by brushing. Made in Japan.