Pack of 2 - Twin Bubble Airlock with 3/8-Inch Hole Grommets</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>(2) 3/8-Inch Hole Grommets</li><li>(2) Twin Bubble Airlock</li><li>Flexible vinyl</li><li>Black Grommets</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/31tQWDRJb4L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31no3OXeTVL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31nEljUAtAL.jpg' noproxy></br>