Fits well and works.
A good glass. Soft, elastic, fits snugly on the balloon. The only thing I don't understand is some kind of extra ear. It is visible for fastening, but I preferred to cut it off so as not to create prerequisites for a hook. I recommend to buy!
Good bottom protectors for hall training.
Very good, not reprehensible!
Could you include a leaflet with the best way to get it in place? I also had slippers in mind only when it was already stuck in the middle. : D