The standard blocks come in 5 kg packs. The coir is dried and compressed and needs to be rehydrated before use. These blocks can be either coco chips, short fiber, or peat, and they are available in washed or unwashed forms. You can even order a custom mixture to suit your needs.
These 5 kg blocks are particularly useful for potting soil producers. Washed or unwashed and buffered coco peat is highly valued by pot plant growers, as well as specialists in cultivating fruits, vegetables, sensitive plants, and seedlings.