anong brand yung wiper na pinalit mo, NWB ba?

i bought a pair of new NWB wipers (22"/20") pero nagjujudder nga, before fitting them, i polished the windshield and applied two coats of Rain-X. i tried the wipers on our other car with an untreated windshield, and nagjujudder din.

mas mganda yung quality ng Bosch kesa NWB. i tried a new Bosch wiper (which was meant for another car) and it was very smooth and quiet, as it should be.