This Uniball Signo metallic gold gel pen is fantastic. It produces clean lines and is great for accents on craft and painting projects. However, this is not a lightfast or permanent marker, so you would need to use a fixative if you want the colour to stay. The gold colour is on the greenish side, not bad, but not my favourite tone of gold.
This is my preferred silver marker among the ones I own. I don't lime most of my acrylic silver markers. However, this one won me over for many reasons. The metallic silver colour is really noticeable and the colour it should be, not too dark not too clear, just a beautiful silver tone. Also, the ink flows effortlessly and cleanly. The marker draws crisp neat lines, which makes it perfect for highlights or accents on any acrylic paint if the pieces are dry; Otherwise, it would smudge and the nib would get ruined. The marker is made of good quality material and the to cap fastens well.Well priced, too.
Ain't sure about the pigment lightfastness but the information I've found online seems to indicate that is more so than other types of markers. It is not a waterproof marker I would say but it gets fixed using a fixative once it has completely dried.
