Ultra-Thin 0.4Mm Brush Supplies Smooth, Even Lines / 24 Hr Ultra-Precise Lines / Waterproof/ All Day Wear/ Intense Matte Formula/ Easy-Control Grip/ Precision Tip New Hyper Precise All Day Liner In Matte Black. Ink Technology Keeps Pigments Super-Saturated, Whilst The 0.4Mm Tip Gives Our Most Precise Line For Lasting Intensity. Long-Wearing, Water And Smudge-Proof Eyeliner In Just One Stroke. Safe For Sensitive Eyes And Ophthalmologist-Tested Step 1. Draw Smooth, Even Lines By Starting At The Inner Corner Of The Upper Eyelid. Step 2. Move The Brush Tip Outwards Product Information:Ultra-Thin 0.4Mm Brush Supplies Smooth, Even Lines / 24 Hr Ultra-Precise Lines / Waterproof/ All Day Wear/ Intense Matte Formula/ Easy-Control Grip/ Precision Tip,Features:New Hyper Precise All Day Liner In Matte Black. Ink Technology Keeps Pigments Super-Saturated, Whilst The 0.4Mm Tip Gives Our Most Precise Line For Lasting Intensity. Long-Wearing, Water And Smudge-Proof Eyeliner In Just One Stroke. Safe For Sensitive Eyes And Ophthalmologist-Tested,Product Specification:Product Code: 758100,Tips And Advice:Step 1. Draw Smooth, Even Lines By Starting At The Inner Corner Of The Upper Eyelid. Step 2. Move The Brush Tip Outwards