Model scale buildings and accessories for minatures wargaming (historical or role playing games). At 25mm to 28mm scale (approx. 1:60th) these models are in various states of battle damage; from a well presented mews to a post-apocalyptic nightmare.
The models are cast resin, formed with the use of a vacuum chamber to virtually eliminate air pockets which can be found on competitors models. So rather than spending a frustrating amount of time filling these small pock marks (or pretending that they're ok), you could be commencing painting.
It should be noted that these products are not toys and that minors should not have access to them.