Box for Ushabtis or Canopic Jars

Egyptian
ca. 850–700 BC
The Walters Art Museum, Baltimore
please explain what this is in summary while using simple words and like a 7th grader wrote it. max is 40 words

This is a box from ancient Egypt that held small figures called Ushabtis or jars for organs called Canopic Jars. It's really old, from around 850-700 BC. It's in a museum in Baltimore.