Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to wash your car in the wintertime [title] Use a professional car wash with handheld pressure wands. [step] While you can wash your car at home, it is best to use a professional car wash. Make sure you choose a car wash that has handheld pressure wands.

Ending1: These wands can be found at auto parts stores or online. [substeps] Some car washes have three or four manual pressure wands. Ending2: This will help you remove corrosive agents from your car's body and undercarriage. [title] Start at the top and work your way down. Ending3: These wands can filter out water and remove excess chlorine. This is best done with an industrial machine, specifically fitted for your car. Ending4: These wands can dry the tires and are dishwasher safe and environmentally friendly. [substeps] These wands measure pressure, so you will apply one pressure wand to your car during the wash cycle.

Answer format: ending1/ending2/ending3/ending4