These are compostable bags for seedlings growth for small baby plants or bigger one. These bags are very much suitable for the fast growth of small plants and when we need to transplant these plants to pot or directly to soil ground we no need to tear off the bag as it will dissolve completely in matter of months and there will be lesser chances of spoiling the plants root. This helps plants to live in more sustainable way.
While transplanting the plant you no need to tear off the bag just put it directly in soil it will dissolve after some months and act as fertlizer for that plant.