I need coasters to protect my new wooden floors and wooden table. (There isn’t space for a coffee table near the sofa, so drinks will need to be placed on the floor.) I’m wondering whether to go for wood or cork; wood looks nicer but cork ones would be absorbant, which would be a major advantage. If someone sloshes a bit of red wine/tea/coffee, I’d rather it was absorbed by the coaster than going on the floor! Any thoughts?!