55 Gallons Drum of Inhibited/Food Chill Propylene Glycol Drink-Safe Antifreeze for Solar Water Heater Systems

This is essentially a commodity product. It meets the specifications it claims to meet. Nothing special about the packaging. Nothing special about any of it. That's a good thing if all you need is Propylene Glycol as per the specifications provided by this supplier.

Just the thing for solar water to not freeze and helps in summer.

Good product for several uses.