OPEN Slow-Drying Acrylics by GOLDEN, Phthalo Green/B.S., 2 fl oz. tube, Professional Acrylic Paint, Transparent

I am beginning to think of throwing my oils in the trash. I love it that when I make a painting with Golden OPEN that it looks like an oil painting. You can't tell the difference, and no nasty smells. I change colors by wiping my brush on paper towels and hardly any acrylic goes down the drain. These really give you more mixing and blending time and yet within days your art can be ready for varnishing and framing. Wow. I keep the paint fresh longer than oil paint inside a sealed masterson palette simply on a glass palette (no extra water). Oil will oxidize quicker than that.