This listing includes a 12-pack of Viagrow compressed coconut coir bricks, each weighing 650 grams. Coco coir is a sustainable, pH-balanced growing medium derived from coconut husks, excellent for seed starting, container gardening, and hydroponic systems. Each brick expands significantly when hydrated — typically yielding several liters of growing medium per brick. Item is in like-new condition and appears to be in original packaging. SKU reference: 5970491 / VCCB650-12.