Whether in your home or car, whether in an ice storm or freezing cold, you can't afford to be locked out. Our handy lock de-icer spray forcefully lubricants the lock mechanism and starts to thaw frozen door locks in seconds. Just insert the nozzle into frozen keyhole and push to release de-icer. Less than 30 seconds later, you're in. Not harmful to orignal paintwork. 1.25 fl oz.