Smiths Medical's OPTIVA® I.V. Catheter provides superior insertion and ease of use by featuring an electropolished "V"-Point needle, finely tapered catheter shoulders, thin walled construction, radiopacity and incorporates OCRILON® polyurethane. OCRILON® polyurethane is firm upon insertion of the cannula, then softens to conform in the vein. OCRILON® is a clear, radiopaque polyurethane, allowing for easy flashback visualization. 5050 22G x 1" 5053 24G x 3/4" 5056 20G x 1-1/4" 5057 20G x 1" 5059 20G x 1-3/4" Packaged: 50 Each per Box; 4 Boxes per Case.