---
title: "Product relationships, resources, and specifications"
slug: "product-relationships-resources-and-specifications"
abstract: ""
---
# Product relationships, resources, and specifications

Each product has a composite structure organized in a subtree for storing relationships, resources, and specifications that apply to the particular product:

![ProductRepositoryTreeView.png](https://doc.sitecore.com/api/markdown-image/xp/en/developers/103/sitecore-experience-commerce/images/ProductRepositoryTreeView.png)