This pack includes 9 laundry balls and 4 pet hair removers, providing the necessary quantity for daily use and replacement. They are made with hypoallergenic materials, being safe and reusable. They can be used in both the washing machine and the dryer, efficiently collecting pet hair without clogging the drain. Additionally, they are portable and compact, ideal for travel or business trips. They help eliminate hair, lint, and other residues from clothes, bedding, coats, and blankets, becoming a great ally in keeping clothes hair-free.