You May:

Use these images to create anything you like.
Cut them, recolor, reshape, resize.
Use them for t-shirt transfers, art prints, decals, ect for sale.
Use them for web designs, sig tags, avatars, animations and so on.

You May NOT!

Copy to disc for sale or for free (you may only make a copy for your own personal use and safe keeping).
Offer these images in their original state for download either for sale or for free. Images must be manipulated in such a way that the original cannot be extracted.
Purchasing these images only gives you permission to use them in your creations. 3DTubeMagic owns all images and holds all copyright at all times.
When using D Tube Magics images, you never need to link back or give any other form of credit but it is always nice since sales do help fund our creative addiction and in the end allow us to offer you more.