It comes with two specialized tools, the 3" Tough Stain Tool scrubs and suctions away tough spots and stains while the Spraying Crevice Tool is perfect for cleaning corners, crevices and hard-to-reach areas. Use with BISSELL PRO MAX Clean + Protect formula to remove tough, ground-in dirt & stains. Use with BISSELL Deep Clean + Antibacterial formula to eliminate more than 90% of odor causing bacteria. And this product doesn’t just clean up after pets, it helps save them, too.