Meicen Violet Thermoplastic Masks are newly designed & high-level Thermoplastic Masks for Patient Positioning &Immobilization during Radiotherapy. The optimal molding time improves work efficiency for the operator. The less shrinkage, offer a much more comfortable experience to the patient.·Low shrinkage ·Stronger(More secure than white thermoplastic)·Non-stick surface(does not stick to hair or itself)·For All System(Compatible with all standard US and European baseplates)