CLEANPRO  (200 tabs) Windshield Washer and Bug Remover Tablets. Makes 500 Gallons! Biodegradable, non-toxic Concentrated Formula. Each Tablet makes 2.5 Gallons. THIS IS THE SHOPS BEST DEAL, 200 TABS = 500 GALLONS and FREE Shipping Individually Wrapped for Durability- Dissolves quickly, Removes road film, bugs, dirt and grime Just add Water to Rerervoir- Save space and time!! Perfect for any Car Truck or RV, No Hassles Money Back Guarantee! If Your Not Satisfied; For Any Reason! Simply Send Your Item Back For A Full Refund. Please contact customer service for more information on returning an item call 1-877-648-9288