Use for NG feeding, esophagostomy tube, urine drainage, oxygen delivery, and small animal BAL.DEHP and PHTHalate Free: Non-Leaching, non-irritating, latex free polymer (PVC) construction that becomes firm when cold. Softens with body temperature.Clear catheter body. Designed to easily visualize contents within the catheter.Smooth, polished surface inside and out. Minimizes trauma during catheter insertion and removal.Radiopaque Pink Stripe eliminates need for contrast. Entire catheter of #PP316 (3.5Fr) completely radiopaque.Centimeter markings on 8Fr-18Fr for precise depth placement.Longer lengths for 8Fr, 10Fr, and 12Fr, are adequate for male dogs and for small animal BAL.Staggered eyelets help to maintain tip strength during insertion and promote efficient drainage. Rounded, closed tip.Female luer hub eliminates need for barbed adapter. ConnectDIRECTLYto your syringe or collection set.