By natural rubber processing crafts, the10pcs Flask Test Tube Solid Tapered Rubber Stopper Plug Bung Laboratory Sealing Apparatus are featured with excellent quality and performance. Due to its heat resistance, acid-base resistance, corrosion resistance, and anti-aging advantages, the rubber stopper boasts wide application, used for chemical test, aquaculture and seal for sewer line. Small as it looks, it has stable chemical property, non-toxic and no smelling. In a word, it is really a practical item! You&acute;d better not miss it out!<!--Features --><p>FEATURES</p><ul><li> Consist of 10pcs rubber stoppers in a single pack</li><li> Made from solid rubble, excellent flexibility and sealing property</li><li> Tapered shape design, easy to plug and pull</li><li> Various sizes can be selected, perfect for flask, test tube or other laboratory apparatus need being sealed</li><li> With great corrosion resistance, high-temperature resistance and anti-aging features</li><li> Suitable for chemical experience, aquaculture and sewer line sealing etc. </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Material</td><td width="365"> Rubber</td></tr><tr><td width="131"> Shape</td><td width="365"> Cone</td></tr><tr><td width="131"> Color</td><td width="365"> White</td></tr><tr><td width="131"> Quantity</td><td width="365"> 10 Pcs</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (0.79 x 0.59 x 1.02)" / (2.0 x 1.5 x 2.6)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.42oz / 12g Per Piece </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>10 x Tapered Rubber Stopper</li></ul><!--Extra Info --><!--produts_compatibility -->