PETKIT PETKIT AIR PURIFYING REFILL New, Unopened 50ml x 4-pack Manufacturing Date (Inspection Date) April 2024 (See detailed packaging, refer to the image) Immediate purchase welcome. Yu-Yu Mercari Delivery Anonymous delivery ○ PETKIT ○ PETKIT ○ Xiao Pei A pet product brand born in Shanghai, China. Sells high-tech pet products such as automatic feeders and automatic water dispensers that can be linked with smartphone apps, and pet supplies that can be used with them. Deodorizing and disinfecting for pets Cat litter box, pet toilet