Stone 04

1. You can use all the freebies from BB in your commercial and non commercial work.
2. We'd appreciate attribution to BB when using our freebies. But you don't have to do it.
3. Don’t sell our freebies somewhere else or sign as yours. We put a lot of work in them.
4. Don't put our freebies on other sites or stocks. If we want to do it, we do it ourselves.

More: https://creativecommons.org/publicdomain/zero/1.0/