windshield

Hello... what's the best windshield washer fluid to refill that will not leave any streaking marks or ruin the auto paint?

Hello, I have been debating on tinting my front windshield. I only want 50% to knock off some glare and keep my tahoe cooler during the day that why i wanna go with the 3M crystalline tint, just have some worries about cops i live in Florida and also i don't want it to be where i can't see good...