Disposable Surgical Face Mask (Roll Masks) in Bulk. SHIELD 3-Ply Disposable Ear-loop Face Masks are designed with highly durable materials that provide maximal comfort and strength when in use. Strong and durable ear-loops offer versatility and functionality to minimize product malfunctions and waste. Our premium breathable material does not obstruct normal breathe and utilizes various fabric weavings to prevent penetration from air pollutants and agents.