High end mouth cover The high efficiency in the Operation Room requires high demands, luckily, we offer a product of 5 surgical grade layers, in a single use mouth cover: - Fluid and blood repellent - 99% filtration efficiency - great tear resistance ad has excellent elongation, which guarantees mobility without risks - UV stabiliser totally antistatic This fabric is composed of five sheets, two external Spunbond with nanotechnology, two intermediate layers of Meltblown and outer layer Spunbond with nanotec super comfort.