Acrylic Shower Wall Panels

Shower walls are lightweight and durable. This is a backwall. They have a wedge/lock system which makes it easy to install directly to the studs. They also contain multiple toiletry shelves for extra storage.

Source: https://www.homedepot.com/p/Aquatic-A2-8-in-x-60-in-x-62-in-1-piece-Direct-to-Stud-Shower-Wall-Panel-in-White-6062CBW-AW/203910340