RT™ Thermoplastic is an extremely moldable thermoplastice sheet designed to patient comfort. Perforations enable patients to breathe and see through the completed masks. If necessary, RT™ Thermoplastic can be windowed to minimize loss of skin sparing. Easy to use – insert in reusable U-frame, immerse in hot water until softened, blot dry, and mold against patient's skin. Each sheet can be customized dor smaller sizes. Latext free. 4/cs.