Thanks Watson for the info and offer to deliver!
What is it that you don't like about the spongy type vs the harder more solid type.
I'm thinking relatively smoother surface would be better in the sewing room ... than a rough finish, or one with grooves, or the open weave ..... too many bits and pieces of thread/fabric/lint to catch in it. Am I thinking right?
Now you have me thinking about cow mats ... or milkhouse flooring (like your open weaves).
Others Too, the info has been quite helpful and giving me more food for thought on this.
Am adding Wellness brand to the list of possibilities to check out.
Would be interested to hear about experiences with the different types of mats..
That is exactly where I have gotten stymied each time I looked into them.