EU Ecolabel Certified Multi-Use Lubricant: Awarded for biodegradability, low bioaccumulation, and aquatic safety, the WD-40 Bio Lubricant delivers reliable multi-purpose performance for everyday maintenance tasks. Multi-Surface Compatibility: Suitable for use on metal, plastic, rubber, and glass, this bio-based spray lubricant reduces friction, supports smooth operation, and helps protect against rust and corrosion across diverse materials and components. Sustainable Bio-Based Formula: Developed with 85% bio-based ingredients, this product delivers dependable performance for routine maintenance tasks, backed by the WD-40 quality standard trusted by professionals. Versatile Application: Ideal for garden tools, secateurs, shears, mower blades; bicycle components like brake levers, gear shifters, and frame hinges; workshop tools; and household mechanisms such as door hinges, locks, and drawer runners. Classic Multi-Use Application: Time-tested spray nozzle provides dependable lubricant coverage for workshop efficiency, ensuring this spray oil reaches exactly where needed with the control professionals have relied on for decades. Pairs With Specialist Range: Backed by the trust of WD-40, our bio-based multi-use product complements the products within the Specialist range, completing your maintenance toolkit with professional-grade results.