Your entire donation to a project (100%) is funding the materials and services needed to carry out that project.
When visiting a project page, click on "budget" to see exactly what your donation is funding. It's important to note that this amount also includes the administrative and processing costs that ioby incurs to complete your donation. This can be anywhere from 4% to 12% added on top of the project budget. Click here to learn more about ioby's fees.