The set is called the ‘3D Photorealistic Multimedia Icon Set’ and, as the name suggests, contains 14 professional video, music, play buttons multimedia icons in PNG and Adobe Illustrator (AI) format.
This license allows you to use for free any of Similar Icons contents for your projects as long as they are attributed to their author in the definitive project. Please read more about "Standard License" before using icons.
Best Photorealistic Icons
Thanks you so much for multimedia icons! Its looking awesome!