The 3D model contains designer wall decor made of shells.

Based on https://meadowblu.com/products/jamie-young-co-big-wave-shell-wall-art 

Contemporary handcrafted decor is assembled like a mosaic of seashells hand stitched onto canvas.
This wall art features small and large seashells placed by hand on the canvas, creating the impression of rippling water on a sandy seashore. Natural variations in texture, tone and shape make each piece unique and will complement any room in your home.

Made using normal, opacity, glossiness maps.
No plugins required.
All objects, materials and textures have logical names.
There are files: .MAX .FBX, as well as all textures.
The scene is optimized for fast loading, there are no hidden or junk objects.