Lock de-icer. It de-freezes locks of car doors, trunks, fuel tanks, suit cases, padlocks and door locks of houses. Use ABRO de-icer for locks regularly to ensure proper lock functioning. While de-freezing, it removes water from the lock and covers it with a protective lubricant. After applying, remove the excess solution from the surface. Application: Remove the cap and insert the red tip into the key hole. Press the bottle 1 - 2 times. Wait for 30 seconds, insert the key into the key hole and turn it. Repeat if it is necessary.