For thick, smudge-proof lashes you can't beat this dual-sided extreme impact mascara that contains a white definition base coat fibre primer on one side and a dramatic volumizing top coat black mascara on the other side.
Base Coat: Start by applying the white fibre primer with the skinny-definition pointed silicone brush. This will amplify the volume and length of lashes.
Top Coat: Follow up with the dramatic volumizing black top coat with thickening silicone brush.