Set of 2! This is a set of two 100ml sprays to support your dog's toilet training. - Brand: JOY PET - Product Name: Toilet Training - Contents: 100ml - Purpose: Dog toilet training spray - Features: Set of 2 I received these from a friend. They were just purchased recently, but apparently, they didn't need to use them. I apologize, but I may have to remove the outer box and ship via Yu-Packet Post! Please understand. It may also be shipped via Yamato! I will notify you after shipping. #PetTraining #DogTraining Thank you.