I used these at my wedding two years ago. The four colors are: ・Unbleached Titanium: 70% remaining ・Burnt Sienna: 60% remaining ・Turquoise Blue: 70% remaining ・Cadmium Orange: 80% remaining The numbers written next to them indicate the remaining amount. I only used them on the day of my wedding and stored them in a dark place afterward. These are the 60ml size. I am also willing to sell them individually.