Manufactured from ultra soft, flexible, non toxic medical grade PVC for long term use. Sterile, for Aspiration of Mucus and other Secretion from Oropharynx in Newly Born Babies, to ensure Free Respiration. Radio- opaque line provided through out its length for x-ray visualization. Sizes : FG: 8, 10, 12, 14, 16,18, 20,