Tweezers website at random... Google...
here
EBay will have FAR better prices.
Standard across the brands nomenclatures:
7-SA are fine point curved ---best for fine hair removal
7B-SA are fine curved point serrated -best for splinters, fine electronics, etc ["B" denotes serrated]
For improved gripping action with the smooth tip SA-7 tweezers, we 'roughen' the tips with a pass or two of a diamond fish hook sharpening pen
These diamond coated pens are compact, weigh practically nothing, have a great many uses, and are an essential component of our 'kits'.
Best prices, again, are from Sellers on eBay.
The above tweezers are precision instruments and must be stored and used with respect or you'll be left with junk.
Even badly damaged tweezers of these styles can be re-formed, and re-shaped with the diamond tool, to put them back into operation.
They need to be stored in some sort of small padded tube, etc, for rough carrying. They are an import component of all of our 'kits'
For my electronics benches, done this for decades, I'll use the serrated type and shorten the tip to make it more robust [about 1/8" or so] and they are used very frequently.
For small components handling, like SMD chips, I'll file a notch inside the tips with a diamond tool. Very handy.
Stick with the Swiss made ones, skip the china crap. There may be exceptions nowadays. H-F has junk.
Once you get used to this quality, most everything else is a frustration.
Sometimes--- in a pinch, the cheap HF/china type ones can be redressed and make a great tool.