Okay, I don't know what it is but these big puffy vintage wood buttons that I found from the UK, but I just want to squish them. I love them. The dark wood ones are from China, I like them too, considering they were 1/10 the cost of the others. Speaking of which I spent way too much on the puffer buttons...I got a little confused about the foreign exchange rate and ended up spending double what I thought? But they feed me inspiration.