MiniONE Balloon Button Kit with ENFit, 12 fr x 3.5 cm L Stoma, Silicone, Beige Bolster Port.The MiniONE Balloon Button has an internal retention balloon with an exclusive apple shape that keeps the device in place. For insertion and removal, the balloon can be inflated and deflated in either a clinical setting or a home-care setting. The balloon fill valve on 12-14F MiniONE Balloon devices is compatible with both Luer (slip tip) and Luer Lock syringes; the balloon fill valve on 16-24F devices is compatible with a slip tip syringe.