At first I thought they were hard to fit even though there are 3 to 5 extra but I was wrong - they can fit, mostly.cons: a lot more small sizes. Definitely for petite fingers. 2) these have more a natural c-curve with less of an apex. 3) the sizes do not match up to the 12-nail editions - no match for my wide thumb and example - size 6 in one set does not match a 6 in the other set.Pros: definitely for petite hands2) full etching is helpful3) thinner base looks better when growing out.There are my go to full coverage gel tips and I've been using Una Gella since they a became available on USA Amazon Prime an