Our Los Angeles Chargers Game Day Wiper Flag is the first ever, sign-in-motion, that will display your team spirit as you're cruising the streets on game day! Keep your flag up year-round and swap out the interchangeable flag when needed. The flag easily attaches to the top of your windshield wiper or back of your bike. Remember to remove decal plate when entering the carwash. Officially licensed NFL product Licensee: Siskiyou Buckle. Easy to install. No damage to car finish. Interchangeable flag can be used on rear wipers, motorcycles or bicycles. Wiper FlagsLos Angeles Chargers love. Is made by Siskiyou Gifts. Please allow 3-5 business days handling time. Ships from Oregon.