Kloud City Pack of 4 Ring Type Beer Bottles Replacement Swing Tops Easy EZ Cap (O Ring)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Design that inserts into the top of your bottle to create an instant airtight seal</li><li>Steel ring install on bottle， More stable</li><li>Please take care of your hands. When install the steel ring， It is better use a piece of cloth to wrapp the ring.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31Hxqa7zctL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41-N4v0xVIL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41NGfdK4LPL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41AYBiGrO7L.jpg' noproxy></br>