Didn't fit, didn't work
Could not get this to the right size to fit our child even with the help of 2 different Pediatric PTs who attempted to trim it multiple times. We tried it both with my child's cranial helmet on and off, neither worked. Since we couldn't get the fit right we couldn't use it on our daughter.  Couldn't return due to having to cut tubes to fit your child.
Rating: 1 stars