The large 7-gallon ecofelt grow bag is made from 2mm thickness ecofelt with sturdy felt strap handles on both sides, finished with matching stitching. Ecofelt is made from recycled plastic bottles that are shredded then melted and spun into fibres. An ecofelt grow bag is made out of 100% post-consumer recycled plastic bottles. Use it to grow ornamental plants, vegetables, herbs and flowers. Place earth inside and plant your plants directly into the growbag. It is actually better for your plants than the conventional clay or plastic containers as felt allows roots to breathe, retains water and will allow for a gradual release of water. Essentially ecofelt bags are awesome because they are durable, washable, re-useable and eco-friendly.