Yes either of those makes of nib , will work fine , -in fact any kind of dip pen nib will be just fine using acrylics .
Just remember not to let the ink dry on a dip pen nib by washing it in a small cup of water kept right next to you every couple of dips with an old tooth brush.
Brand new nibs come with a protective layer of oil on them & need a gentle but thorough scrub with dish washing detergent to be ready to use.
Always make sure the nib is clean & completely dry before putting it away in a sealed container otherwise it will rust .
With these few simple precautions they can last for years.
Mike
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