Rain Barrel Fabric Softener - 1970's?

Complete Record: Rain Barrel Fabric Softener commercial - 1970's [voice-over] Rainwater. It made everything soft because it washed in softness. Today you can wash in softness with new, improved rain barrel - the fabric softener that works in the wash cycle. Detergents wash out the dirt - Rain Barrel washes in the softness. A deep down softness and freshness that's not rinsed in but washed in. New, improved rain barrel washes in softness. From a 16mm print FFN027-12