As good if not better than Thrive treats (and cheaper) !!!
The larger trial pack is effectively the same as the standard size treats being sold at £2:79 a tube, effectively cheaper and more value for money in this age of belt tightening.
Both my cats go madder for these treats than the Thrive ones, and I think the Cosma flavour varieties are a better selection than the Thrive ... yes I've been converted to a Cosma Snackies treat fan!