Muc-Off MO-94 covers all the bases with its incredible formula that quickly and effectively penetrates moisture lubricates moving parts and leaves a long-lasting protective film. MO-94 prevents dirt adhesion and also drives out excess water to keep rust and corrosion at bay. MO-94 isn’t just for bikes, motorcycles, or cars. Nope. It works on just about anything. Whether you’ve got a squeaky door hinge, a rusty lock, or a bolt that you just can’t turn, MO-94 is all you need.