Economical 14l can last more than 2 months. Good absorption and easy to clear the car poo. Ok
It's very effective in absorbing urine and odor. There is also a nice wood smell (like IKEA) so the litter box always smells fresh. We use this together with the pee wee litter box and it's so fuss-free to clean.
First time bought 14L. Next time buy back 25kg package. More cost-effective.