PURE Medical Device Lubricating gel U GEL is a sterile, water soluble gel used for lubricating of the urethral catheters, and other medical devices during urethral application such as catheterization,, endoscopy and cystoscopy., Beside Glydo Lidocaine HCl, Jelly 2% Prefilled Syringe ONEGEL 11ml sterile lubricant gel with lidocaine (25 pcs) Why Instillation Glydo Cathejell Sterile Catheter Lubricant Gel Endotherapeutics