Benefit Bad Gal Bang! Volumizer mask 2×8.5ml Volumizing eyelash mask with which you will get an amazing volume on your eyelashes up to 36 hours! Thanks to its airborne particles you will look stunning lashes. Your large specific Slimpact brush! is aerodynamic, to reach the upper and lower lashes from the root to the tip and from one end to the other. Application tips: Pass the Slimpact brush! from the root to the tip of the lashes with a zigzag movement. Apply a layer on both eyes, and repeat as often as you want for an increasingly intense volume.