Star brite -100 Non-Toxic Premium Anti-Freeze – PG 3,78L

Protects water systems & engines from freeze ups during storage.
Use in boats, RVs, vacation homes, pools.
Safe for copper, brass and all types of plastic.
Contains corrosion inhibitors to protect all metal engine components and seals.
The most effective and safest way to protect all marine engines from freeze-up damage during winter storage.