Browse through our wide selection of brands, like Backyard Expressions and Rubber-Cal, Inc.. If you aren’t finding the perfect product in the results for your current search for rubber mulch roll, you can try searching again or using the Department navigation on the top of the page. The G-Floor Commercial-Grade Cover and Protector is manufactured The G-Floor Commercial-Grade Cover and Protector is manufactured from tough specially formulated polyvinyl that is resistant to most contaminants commonly found in garage and work environments.