You don't need these small measurements often but when you do they're great to have on hand. Can't tell you how many times I've needed a 1/8oz measuring spoon but didn't have one so I had to guesstimate with a 1/4 spoon. The only thing I could wish for different is that the specific ounce measurement be included on the back (or somewhere). I wrote them on the back of each spoon with a Sharpie.
Some of the lettering is so lightly engraved that you have to tip it in the light just right to see what the letters are. They were only $4 (with $5 shipping) so I guess you get what you pay for.