Craft dazzling designs and projects with Astrobrights Color Paper, Neon Assortment. Our paper 20% thicker than standard paper, so you can achieve bleed-free results for single and double-sided documents. Each sheet is lignin and acid-free to stop your paper from yellowing over time. Plus, this neon colored paper saves money on pricey full-color ink, while acting as the perfect canvas. Brighter colors. Brighter ideas.