NEON Litter clumping cat litter with bright fun colors are the ultimate clumping litter for odor control. NEON Litter uses the highest quality Silica Gel crystals available plus a natural clumping agent. Silica Gel is safe, non-toxic and allergen-free. Not only are NEON Litter crystals safe for cats and people, they are also lightweight with high absorbency properties, requiring less litter than clay and other types of litters. This means, using NEON Litter, less litter per cat ends up in the landfill. NEON Litter traps odors on contact. When used as directed NEON Litter will keep the litter box fresher, longer. NEON Litter is super soft on paws and have bright colors for a more pleasant litter experience.