Coco Coir 650gm Bricks (5-Pack) – Organic Coco Coir for Plants & Gardening – OMRI-Listed Cocopeat for Garden Soil, Seed Starter Soil, & Mulch – Organic Coconut Bricks – Coconut Fiber Potting Mix

Customers find the coco coir bricks to be of good quality and effective for various uses, including composting toilets and mushroom cultivation, while offering great value for money. The product is easy to use, with one customer noting it's particularly convenient for seed starting, and they appreciate its moisture retention properties. Regarding size and breakability, while some customers find them excellent for composting toilets, others report inconsistent brick sizes and difficulty breaking them apart.