Made by Silicone and Plastic which adopt for different faces. Its leak proof & confortable. Easy to clean in warm Soap-Suds. Easy & comfortable to wear with a headgear. Technical Details:- * Product Color : White Transparent with Strap * Product Size : Large [L) * Autoclavable : Durable & Non Disposable * Use For : Respiration & Snoring Solution * Product Packing : CPAP/ BIPAP Full Face Mask & Head Strap with Poly Packing