Polyvinylchloride, white or others, approximately 400-600 microns thick, 1.10 m wide x 2.25 m long (+/- 10 cm), tear resistant lugs, with U- shaped or central closure along bag, acid-proof, formaldehyde and spillage of biological fluids and exposure to odors, moisture resistant, waterproof and selfextinguishing, includes cardboard labels for identification, with thread clamp, disposable.