Bryanbrooks4

Is there a way to wash them differently i was thinking there was still revitalizer, residue in the towel. almost looks like streaks or smears, or like a residue on the car

I washed them by hand in the sink soaking them with revitalizer, then rinsed them. I put them in the washer on rinse only to make sure they were rinsed well Ive had towels before and washed them this way and never had this issue. i have 2 black cars so when drying them they look horrible, unless i use detail spay or a spray wax. my last set of towels lasted a few years

I recently purchased a few of the great white drying towels, they worked great the 1st time. I washed them in the revitalizer and now im having problems with them streeking. What should i do to solve this problem? Thanks in advance for any helpfull info