# Build a product library you reuse across projects

> Save the products and families you specify often, with your cost and vendor, then drop them into any new room.

Source: https://docs.moodiri.com/workflows/build-a-reusable-library

## Why this matters

Most studios specify the same pieces again and again. Saving them once, with your cost and vendor, turns the next project's sourcing into a few clicks and keeps details consistent across clients.

## The steps

1. [Add to the library](https://docs.moodiri.com/library/add-to-the-library): Save a product you use often to your library.
2. [Save a family to the Library](https://docs.moodiri.com/products/save-a-family-to-the-library): Save a whole family, such as a dining set, so its configuration is reusable.
3. [Edit a library item](https://docs.moodiri.com/library/edit-a-library-item): Keep library items current: price, vendor and details.
4. [Add a library product to a project](https://docs.moodiri.com/library/add-a-library-product-to-a-project): Drop a saved product into a room on a new project.
5. [Add a library family to a project](https://docs.moodiri.com/library/add-a-library-family-to-a-project): Add a saved family to a project in one step.

## Good to know

- Only members and above can edit library items or add them to a project.
- A supplemental product can't be added to a project on its own. Add the saved family it belongs to instead.