non-excludable and non-rival

non-excludable.

Public goods are non rival, non excludable.

Common goods like air are rival, non excludable.

Non-excludability is a quality describing the nature of a good or service. Non-excludable means that the good can be simultaneously used/consumed by more than one economic actor.

Public goods are non-excludable and non-rival in consumption whereas Private goods are excludable and rival in consumption.

this is a good that is excludable and rivalrous