HB Graphite Lubricant Dry Lock Core Lubricating Lubricator For Door Lock Keyhole Window Hinge

✨ Product Highlights✅ Graphite lubricant formula, different from ordinary liquid oil lubricants. It avoids dust adhesion and sludge buildup that will make locks harder to turn over time.✅ Comes with extended dedicated nozzle to reach deep into keyholes for accurate powder feeding. Each bottle includes one extra metal nozzle.✅ Perfectly fixes stiff & jammed lock cylinders. Allows easy insertion and extraction of keys, delivering smooth, snag-free key rotation.✅ Wide compatibility: all types of mechanical locks – home door locks, indoor room locks, motorcycle locks, bicycle locks, cabinet storage locks and more.⚠️ Not suitable for electronic locks or digital smart locks. 📌 Product SpecificationsPackaging: Plastic bottle + extended nozzleQuantity: 1 bottle (Net weight: approx. 18g) 💡 Instructions for Use 1. Aim the nozzle at the keyhole, gently squeeze the bottle to inject a small amount of graphite powder into the lock cylinder.2. Insert and pull out the key repeatedly, rotating left and right to distribute powder evenly inside the lock core.3. If heavy dust clogs the keyhole, blow out debris fully before applying the powder. ⚠️ Warnings ❌ Contains black graphite powder. Take care to avoid staining clothing and walls during use.❌ Prohibited for electronic smart locks; may damage internal components.❌ Do not mix with liquid lubricating oil. Mixing creates sticky clogs and worsens lock jamming. #LockLubricant #GraphiteLubricantPowder #LockCylinderLubrication #DoorLockMaintenance #MotorcycleLockTool #KeyholeLubricant #MechanicalLockCare