Uni-Ball Signo 1mm Gel Pen - White (UM 153) (Pack of 3)

This is the best fine point white marker I've used so far. I have two similar fine-point white pens from other brands and they fall behind this regarding the 'ink' quality and how the ink reacts when used on acrylic painting.. I've tested this Uniball against the others on black paper, as per my photo, and this one is my fav. Lines are full, neat and clear. The ink flows effortlessly on the paper, more so than the other two brands that I use, and I don't have to keep pumping the ink out every time I write. Great price for a 3-piece pack set, too