... , odorless 2. Fiberglass free, Latex free 3. earloops (option of round or flat), Features:1.Soft,lightweight,Comfortable,Odorless.2.Fiberglass ... ,Latex free earloops(option of round or flat).3.Non-irritating to skin.4.Permits air passage and breathable.5 ... ,green,blue,pink,yellow.5.Sanitation and quality in accord with CE,FDA,ISO9001,13485 standards.6.Customers' logo can be ...