Folysil all silicone Foley catheter. Broad range of catheters available for normal to difficult catheterization. Short term 2 Way Indwelling Catheters (up to 30 days indwelling time): Male and Female sizes. Pediatric. Straight Shape. Tiemann and Tiemann Shape. Over guide wire Shape. Long term 2 Ways Indwelling Catheters (up to 12 weeks indwelling time): Male and Female sizes. Straight Shape. Over guide wire Shape. Single Pack with prefilled syringe. Single Pack with empty and prefilled syringe. Neobladder Short term 3 Ways Indwelling Catheters for bladder reconstruction (up to 30 days indwelling time).