https://www.hydroponicstown.com/391144-root-royale-coco-mat-4-x-4-x-1
Root Royale Coco Mat 4' x 4' x 1" - Plant Growing Medium
Root Royale Coco Mat 4' x 4' x 1'' is a coconut fiber mat for superior moisture retention and root development, perfect for gardening and hydroponics.
root royalecocomatxplant