* Set of 12 double-ended glitter color changing markers * Glittery color on one end, surprise mystery color on the other * Chiseled tips for both thick bold lines and fine details * Non-toxic; store horizontally to keep ink flowing * Suitable for ages 3 and up OOLY's Switch-Eroo Sparkle Glittery Color Changing Markers bring two crowd-pleasing elements together — glitter and a color-reveal surprise — in one double-ended marker. Kids get 12 shimmery colors on one side and 12 mystery shades on the other, with chiseled tips that handle everything from bold fills to fine details.