Still holding up ^^
I decided to try the Molekuła because there was a promotion at the time and most of the reviews were positive. My dog (15kg, Molekuła is used every day) has had it for over a month now and the toy is still intact. There are plenty of bite marks, of course, but the Molekuła is holding up really well. I also think the shape is great – my dog can easily grab it in different ways. Once he finally wears this one out, we'll probably get another ^^