Corning Pyrex 99445-16 Borosilicate Glass Round Bottom 15mL Disposable Rimless Culture Tube, 16mm OD x 100mm Height, Clear (Case of 1000)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>PYREX 20mL Reusable screw cap culture tube with a PTFE lined phenolic cap</li>
<li>Caps fabricated from special formula resistant to effects of temperature and steam in autoclaving; glued-in -  white rubber liner</li>
<li>PTFEinterface firmly bonded to glued-in rubber liner provides sure and highly inert sealing face</li>
<li>White enamel marking spot for pencil notations; pencil marks easily erased</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/3119J3fqrRL.jpg'></br>