I have received the bag today and I must say that it is really very tough, there are no sharp edges or the like what the cat could be injured. The basket I have directly asked times on the ground to see how my hangover it reacts and he has accepted this right as a new Kuschelhöhle! :)
The size of the basket itself is slightly thicker for large cats well suited (my cat is about 6Kilo heavy and fits loosely in).
You have to buy a round cushion that can be fooled into basket interior of course. On the whole, there is in this product is very good value for money!