Create your lushest blow dry ever. Bumble and bumble’s Thickening Spray is a pre-styling spray helps create lasting lift, volume, and body – for a lush, plush blow dry. This pre-styler spray creates lasting lift and volume for your lushest blow dry, ever. (Same formula you know and love.) Perfect for -Density:fine to medium,Texture:straight to wavy,Type:normal.