The Curved Square Vent Brush is designed to easily glide across the scalp while providing full brush coverage, with each quill in contact with hair. There are 10 rows of bristles and a vented plastic body making it perfect to use while blowdrying. The brush design has a rigid core and 1-piece bristles with ball tips so brush easily glides. Brush measures 9.75" with a 3" x 5" head. Comes packaged inside a resealable poly bag.