A close-up view of a blue and yellow can of WD-40, a multi-purpose lubricant and penetrating oil. The can is positioned against a clean white background, with the brand logo prominently displayed. The product is widely recognized for its versatility and ability to lubricate, protect, and loosen rusted parts. The can's label contains important product information and instructions for use, making it a trusted choice for various maintenance and DIY projects.
General 

WD40

The original multi purpose spray; WD40 is used for everything from stopping squeaks, to lifting grime, freeing jams and protecting objects from moisture. There’s always another use for WD40.