Once I pull it with much effort to check its strength and hardness, and I find it's not out of shape. That really makes me surprise. - One of our customers say. It is available in roll, sheet-cut, tube, etc. I'm a skin sensitive person, and I cannot use any inferior textile that is allergens. But this one is hypoallergenic, and I feel it's very comfortable to touch. - Our customers say. It is available in roll, sheet-cut, tube, etc.