Carpet Kristal Polystar

There is no specific "Polystar" collection listed by Kristal Carpets.

It is very likely that you are looking for their  and the term "Poly" is being used by a retailer or label to describe the Polypropylene and Polyester synthetic fibers that the rug is made of. 

Assuming you are looking at the Kristal Star Rug made with a poly-blend, here is the scan of its specifications: