Black and White Paint Marker, 8 Pack Dual Tip Acrylic Paint Pens with Medium Tip and Brush Tip, Ideal for Wood, Rock Painting, Canvas, Stone, Glas...

I may have had unrealistic expectations, but these were not shiny like the photos in the description either on plastic and definitely not on cardboard. "works on any surface" may be true but doesn't mean it works *well* on any surface. Additionally one of the whites was almost entirely dried out. I'd already opened and used the product so I didn't try for a refund, but I wouldn't waste my money again on them.

These are the best acrylic paint pens for the money. I buy these for art projects because I like to have lots of white and black for outlining or detailing things before I flush them out with color. Sometimes, I paint with an acrylic brush and then clean up the lines with these. These are great for canvas, glass, rock, metal, wood... pretty much any surface. I even use them to color over homemade thickening medium (baking powder/starch, salt, glue).

Good brush tip didnt fray or dry out.

These art pen are very easy to use and lite on the hand. I purchased them because of the price per quantity as well as a trial however, I was very satisfied after the first use. It greatly enhanced the outcome of my painting. I will repurchase these in the future.

I like the way that the paint flows smoothly from the brush tip (I haven't yet tried the round tip). I have one issue: The description states that "Tesquio paint markers can work well on variety of surfaces. Such as stone cardboard, fabric, wood, ceramic, plastic, glass metal, etc." However, for me, the markers did not work well on a smooth plastic surface. I used one of the markers to mark the outside of the box that the markers came in, which I believe is probably plastic-coated paper. The accompanying photograph shows the result. On the other hand, I believe that these markers would probably work well on such surfaces if they were roughened. Also, the markers did work well on cured white glue.