Crossed in the post there .
Blast, APUG does resize the image too much so it's not too obvious. Humph. I'll try a crop - see attached.
Anyway, I really like it - it's my favourite instant film. The texture is relatively light but gives the prints an immediate 'hard wearing' almost vinyl kind of feel (that's a really bad explanation but there you go.) It's a very regular hexagonal texture, not like the 'random' type texture you might expect from a textured paper.
Can't help you on where to buy it in the US - it's relatively commonly available over here though anywhere you can buy the regular FP100C - at least in the smaller medium-format pack films; I'm not sure if it's available in the 4x5 format.