In our facility, we typically use rolled up towels as an a-line support. But because towels tend to flatten out and are not consistent, we want to try a product that will save us time and give us more reliable results. We've been searching for a-line support products and have only found disposable items. Does anyone know where I can find a reusable a-line support? And for those of you using disposble items, which ones do you like and why? I'd love to have some feedback to bring to our new products committee. Thanks!