Product descriptions from the supplier Protect Face Skin: mask liners made of soft and breathable material. Protect the skin reduce Redness, Marks and Irritation. Reusable and Comfortble. Fit Full Face Mask: mask covers fit most /Bipap full face mask and full nasal mask. Durable & Secure: The durable construction and hidden, easy-to-install attachments help secure the covers on your masks Better Seal: liners is not thick and hot, good cover the /Bipap mask, avoiding leakage of nasal mask. Reusable: mask pads easily hand washed and air dried, reuse many times.
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