Fat Brush Mascara by Eyeko, Supersized wide brush, Designed to coat lashes from root to tip, Builds volume for dramatic results, Enriched with conditioning shea butter and keratin, Water resistant properties prevents it from clumping, Smudge and flake resistant. ABOUT EYEKO Since Max and Nina Leykind founded award-winning beauty brand Eyeko more than 10 years ago, it has become the go-to label for your eyes only. Get dramatic after-hours lashes with its curlers, liquid liners and volumising mascaras.