this review title is: more stirred than shaken and the content is: i like this however i do not think it shakes fast enough or enough i have some nail polishes with quite a bit of glitter and the glitter did not move the bottle was on its side for a while and the glitter had floated to one side i used this shaker and had it there for what seemed like forever and maybe a few pieces of glitter movedplease let me know if someone recommends something better i love nail polish and have too many bottles i think it is good to shake them up once in a while and would rather not manually do itthank you in advance.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.