Flex Mend, (V.P. Products & Sales) has made a name for themselves in the repair and adhesion industry, creating a tape that is not only permanent and durable but fast and easy to apply. Having been in business since 1989, Flex Mend has grown to outpace other companies in the field of RV underbelly repair tape. Their tape has become so popular that they are now known by it, rather than their original name, V.P. Products & Sales. If it’s so good that the company changed its name to fit it, you know that the product is terrific-quality. So, when you’re looking for a brand to help fix your RV underbelly material, you know to stick with Flex Mend.