Bumble and Bumble Bumble and Bumble Straight Blow Dry 150ml | Size 150ml | Straight blow dry 150ml from the Bumble And Bumble collection. This lightweight, heat-activated styling balm makes short work of straightening rituals. Breakthrough smoothing technology loosens natural curls and improves hair condition. To style it straight, work evenly through damp hair and blow-dry Suitable for curly, thick, coarse, frizzy, unmanageable, unruly hair Size 150ml