These liquid highlighters have beautiful glittery ink that is acid free with a chisel tip for easy marking. Oh My Glitter! Liquid Ink Highlighters are even encased in iridescent glitter barrels just adding to the overall gleaming effect. With the 6 neon highlighter colors, just imagine how you will decorate your planner, calendar or journal. Liquid Neon Ink highlighters Set of 6 colors Acid free liquid inks iridescent glitter barrel Chisel tips Suitable for ages 8 and up