The PETKIT trash bags are designed specifically for the PURA MAX, PURA MAX 2, and PUROBOT MAX PRO self-cleaning cat litter boxes, ensuring a seamless fit and efficient waste disposal. Made from durable HDPE material, these tear-resistant and leak-proof bags provide reliable performance for daily use. Featuring a convenient pre-cut design and a sturdy drawstring, they allow for easy handling, secure closure, and hygienic disposal. The bags effectively minimize odors, keeping the environment fresh and clean. With a roll of 20 bags included, they are practical for regular use, recommended to be changed twice a week for optimal cleanliness and odor control in multi-cat households. A perfect accessory for maintaining a clean and hassle-free litter box.