WD-40 removes tough residues, scuffs, grease, and marks on many surfaces. The product is useful in kitchens, bathrooms, living rooms, and bedrooms. Avoid food-contact surfaces, slippery floors, ...
WD-40 is one of those useful household products that I've always had on hand since I moved into my first apartment. Squeaky hinge? Get out the WD-40. Stuck drawer? Hit it with some WD-40. Rusty screw ...