This plant pot is made out of expanded polypropylene (EPP). It is a multi-usage foam produced as small balls that are fused at high heat with the help of a mold. The result has exceptional properties of being frost resistant (-40°c) and heat resistant (+50°c). It is lightweight and does not damage the floors when being moved. It can be 100% recycled and is non-toxic. Its production and transport produce fewer carbon emissions than classic flower pots. It is safe for animals and children and can be used to grow fruits/vegetables. It also protects the roots of the plants without any risk of rot.