Grodan's Coco-Dan Root Blanket contains two 2'x2' mats. Each mat is 1" thick made from organic coconut coir fibers. They feature:

• Matted coir for use in trays to protect plant roots
• Lightweight, meaning less expensive shipping than 4'x4' mats
• Easily fits into any tray
• Handy size is easy to store on shelves