Its reptile carpet I think i got it from ebay or an online reptile store.
I kinda got sick of the look of paper towel and this stuff seems fine They dont get stuck on it (well Bubba gets a mouthfull of it sometimes but thats cos hes such a vicious little hunter lol) and its easy to clean I normally give it a few sprays of the reptile disinfectant and put it on a short wash cycle in the washing machine.
The only bad thing is when you've just cleaned it and made everything nice and they decide it would be fun to tip the calcium dish up all over it :main_rolleyes: