Is there only one size for these? And what's the return policy? Thanks
Hello, we do also currently carry an oval shaped underliner, which is item #580677, a round underliner which is item #942624, and a red underliner, item #741308. We do carry a few combo sets as well, such as item #657602. Our return policy as well as an item return form can be found on the Customer Service page of our web-site. Thank you!