My daughter almost five months and glasses go perfectly it. They are super fashion, adhere very well to his little nose, do not slip ... I love and adore. I do not agree with the effect fly I have read on some reviews. This is the model which wants this big glasses. But this is not at all shocking. They look like mom glasses. :) I just wish the mark to be written in huge letters behind ... plus, in white on a black elastic. :( It spoils everything ... I'll be sewing a black cloth over ... Otherwise ... The protection class is very good. I highly recommend. Finally and to finish ... Seller at the top. ... Super fast delivery !!!