Review (5/5): I wish they were arranged better on the sheets.
These arrived the other day and we tried them out as quickly as we got them. They transfer super easily. I used a tweezer tool that came with another decal set to apply them. The selection of decals is great, I just wish the decals were arranged better so that pairs are together instead of randomly scattered throughout the sheet, because you have to cut up the whole sheet to get to a duplicate for the other hand. Other sets tend to pair the designs to make it easier to make hands match and not cut up your entire decal sheet to get to the second one.
I applied these on Gelish polish, after the color application and before top it off. Excited to try the other sets I purchased. For size reference, this set is on my 8 year old.