Keep your home cleaner with our best-selling clumping tofu litter: ultra low-tracking, 99% dust-free, and fully flushable. Choose Charcoal (unscented) or Lavender (lightly scented, naturally). Same high-performing formula, different ways of tackling odor. At 9.25 lbs per bag (58% lighter than clay), one bag lasts about a month for one cat. Easy math.