One of the most frustrating parts of winter is waiting for your windshield to defrost. Scraping off thick layers of ice can feel endless, especially on cold mornings when you’re already in a rush. Thankfully, there’s a quick and simple trick to clear your car windows in just seconds, helping you save time and get on the road faster.

To defrost car windows fast, fill a spray bottle with one-third water and two-thirds rubbing alcohol. This mixture works like magic because rubbing alcohol has a freezing point of about -128°F, allowing it to melt ice instantly and keep your windshield from refreezing. Simply spray it over the icy surface, and watch the frost disappear. Keep the spray bottle in your car so it’s always ready when you need it.

For extra prevention, try placing a sock filled with kitty litter on your dashboard. It might sound strange, but kitty litter absorbs moisture from the air, reducing condensation and frost buildup overnight. With these two simple hacks — the alcohol spray and the moisture-absorbing sock — you can say goodbye to long, freezing mornings spent scraping your windshield.