At Tumbl Trak we don't cut corners. We only use the most effective supplies for our mats. Our vinyl is eighteen oz. knife-coated that has a strengthened woven base fabric to provide the most tearing power, sporting strength and peeling energy -- how Qualified gymnastics mats really should be manufactured. https://connerflnoq.ja-blog.com/26193410/detailed-notes-on-gymnastics-mats-for-home