Will be month at least before looking at buying, don't like querying from sellers when not looking to buy immediately (tends to tempt me into premature purchasing). Thought someone may have seen them both being sold somewhere if they were different. If the same then that site has the 2cm thick ones for the price I've been seeing the 1cm ones elsewhere. Was making me doubt that they're the same as the thicker ones seem to cost significantly more most places.