This is a set of a CureSquad waterproof cast cover and a Sigmax arm sling. It's for adults. I purchased these in February of this year when I fractured my elbow. The waterproof cover was easy to put on by myself, and it kept water out completely, which was very helpful when showering. I used it for about a month. I washed and dried it each time, so it's clean and odorless. It has been disinfected with alcohol. The arm sling was only used two or three times and then stored away. It's almost like new. On the waterproof cover, there are some areas where the text from the instruction manual seems to have transferred while it was stored. I don't think it will affect the use. See photos 5 and 6.