BP medical supplies for gaze sterile: 1. Made from 100% cotton, pure white and soft, whiteness above 80 A. 2. Good quality, high liquid absorbency =3-5 seconds. 3. Could be with or without X-ray detectable thread. 4.Cotton yarn can be 21's,32's,40's, mesh of 20,17,13,10 threads. 5. No toxic, no stimulation, no sensitization. 6. Folded edge..