I additionally such as the reality that I do not require chemicals. Rather than prior car windshield crack repair microfiber purchases, these leave plenty of lint & fabric. I would not have believed it worked for car glass estimate if I didn’t really do it. Sadly, I ordered the 72 pack. Moreover they kink a little occasionally. Thank you for saving my winshield, and my cash. You do need to be patient while awaiting the compound to flow in to the cracks. Save the money and waste from paper towels. They’re quiet and clear the windshield completely throughout windshield scratch repair. Is it completely gone? Great investment for seeing nicely throughout these rainy days.