this review title is: best of powders and the content is: these are by far the best chrome powders i have tried i have tried other brands and none came close to how shiny there powders did all the colors are beautiful i love that they put instruction that are pretty detailed other sellers just ship the powders and do not tell you anything so that is nice for beginners for the price it is not bad but i feel that they should tell us which color is to what number on the bottom there is a sticker going up to they should have a color graph saying which is which it was a pain to use all the test nails they provide to figure out and wasted a good amount of gel top coat that is the only thing i would add other than that i would recommend getting these for sure for first timers you need a non wipe top coat my favorites are from onedor and pretty diva make sure it says no wipe i do not use black gel polish for base regular black nail polish works as you can see in my photo that is the way i did iti hope this helps have a great day.there are other information for this review, one is this reviewer did purchase it and the other is 3 people think this review is helpful.