Thetford 64 Ounce Black Streak & Bug Remover 96015 13-0136

Quickly and easily removes black streaks, bugs, and other tough soils. Safe on RV finishes, won't harm or fade decals. Available in spray and wipe formula or giant 10" x 12" wipes in an easy to reseal container. For best results, use in the shade. Nontoxic, nonflammable, biodegradable. Priced each.