BioSOY ISO-32 All Season Hydraulic Oil 16 oz Bottles, Case of 18 Convenient pint bottles of BioSOY All Season Hydraulic Oil in a case of 18. BioSoy ISO-32 from Natural Soy Products meets or exceed performance requirements for high-pressure hydraulic systems. Biodegradable, bio-based hydraulic oil is made from natural seed oils that surpass lubricity of most conventional oils. Formula combines anti-wear properties with oxidation stability for prolonged oil effectiveness and protection of hydraulic components. Can help reduce liability for oil cleanup from spills and leaks. Not only protects against wear but has a high flash point for safety. 18 bottles, each 16 oz. 100% all natural ingredients with soy-based formula. Environmentally friendly, Non-toxic, No caustic fumes, Biodegradable. Non flammable,Non abrasive. Made in USA . This item ships from a separate warehouse and may require extra time for delivery.