The biodegradable and ecologically friendly seedling pots by Nature are wonderful and easy to use for cuttings or seedlings. Simply fill them with soil or coco-substrate and plant your seeds and cuttings. Plant roots grow through the pots, making replanting as easy as pie. These pots are biodegradable. They are composed of about 100% wood fibre. This pack contains 15 seedling pots. Measurements for each little pot is 8 cm.