Finally, it's time for your wildest creative ideas to come to life! Our chalk markers come in eight vibrant colors, ready and willing to follow your lead on white boards, non-porous black boards, green boards and even glass. Get out of your comfort zone and let your imagination take control! A perfect gift for the teachers in your life. YOU BUY, YOOBI GIVES - For every Yoobi item you purchase, a Yoobi item will be donated to a child in need, right here in the U.S.•Suggested Age: 3 Years and Up•Ink Color: Multicolored•Point size: Bold•Package Quantity: 8•