&lt;h1&gt;&lt;b&gt;&lt;font color=&quot;#0000ff&quot;&gt;Rainbow Chips -&amp;nbsp; Super&lt;/font&gt;&lt;/b&gt;&lt;/h1&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;&lt;h2 style=&quot;text-align: justify; &quot;&gt;Your eyes will deceive you! Quick, simple and amazing! In one hand, you have a black disc, and in the other hand a black disc. Touch the two disks together, and suddenly one disk is PURPLE and the other is YELLOW! Put both Black sides together again, and now one disk changes to RED and the other to BLUE! &lt;/h2&gt;&lt;h2 style=&quot;text-align: justify;&quot;&gt;&lt;br&gt;&lt;/h2&gt;&lt;h2 style=&quot;text-align: justify;&quot;&gt;Once you learn the secret, you can make your own routine!!! These Color Changing Chips are easy to use!!! &lt;/h2&gt;&lt;h2 style=&quot;text-align: justify;&quot;&gt;&lt;br&gt;&lt;/h2&gt;&lt;h2 style=&quot;text-align: justify;&quot;&gt;Each disc is 4.5 cm in diameter and 0.8 cm thick.&lt;/h2&gt;&lt;h2 style=&quot;text-align: justify;&quot;&gt;Easy to perform and Ideal for children Comes with secret instructions enclosed. Includes 2 chips approx. Colors vary.&lt;/h2&gt;