PETKIT PURIFYING LIQUID REFILL (4 BOTTLES) cat toy Equipped with two built-in lights:

Equipped with two built-in lights: an LED light to highlight the cat’s nail quick

3 interaction modes - gentle mode (for timid cats)

Filter blocks pet hair and dust

Only 1 hour to fully charge battery

1 box contains 8 pcs of water filter

PETKIT PURIFYING LIQUID REFILL (4 BOTTLES) cat toy Equipped with two built-in lights:Features: Air purifying refill removes 90% of odors and kills harmful bacteria Creates pleasant environment for you and your pets Safe and non toxic formula protects you and your pet Works with PETKIT Pura X, Pura Max and Pura Max 2 automatic cat litter box Insert into the Smart Spray Air Purifier 50ml per bottle (set of 4 bottles)