Graphite powder applicator bottle 50 gr. -Grease-free and odorless crushed natural graphite. -Grease / lubricant / unblocker for vehicle keys, cylindrical locks, hinges and bolts. -Protects against freezing of locks. -Hermetic lid. -Possibility of exact dosage. -Should only be used on locks that have not been lubricated. -Article known as greases, oils or lubricants for locks.