8 bottles of Goodyear repel max 16.9 oz each bottle treats 4 gallons. It's good stuff and works well.
Blulu 60 Pcs Windshield Washer Fluid Tablets Windshield Wiper Fluid Concentrate
400 Pieces Car Windshield Washer Fluid Concentrated Tablets Solid Windshield Eff
DOKIKO 50 Pcs Car Windshield Washer Fluid concentrate Tablets,Windshield Wiper F
UBOG 50PCS Windshield Washer Fluid,Windshield 1 Count (Pack of 1)
