Soft, frosted and kink resistant PVC tubing.Proximal end is fitted with Universal Funnel shaped connector for safe connection. ItemItem DescriptionNC0106CH6, Straight TipNC0108CH8, Straight TipNC0110CH10, Straight TipNC0112CH12, Straight TipNC0114CH14, Straight TipNC0116CH16, Straight TipNC0118CH18, Straight TipNC0120CH20, Straight Tip Nelaton Catheter