The balm overshadow shimmering all-mineral eyeshadowthis shimmering mineral shadow is perfect for adding a bit of glitz to your glamorous look. Overshadows are finely-milled. so they are long-lasting. Meet the first finely-milled. all-mineral shimmer designed to go over eye shadow. Highly pigmented. these enhance the appearance of your eyeshadows and blend easily giving a sultry. dramatic look to your eyes.