<b>Descriptions:</b><br />1. Not easy to deform, moderate hardness, manufactured according to standards, materials<br />2.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.<br />3.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.<br />Note: Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches.<br /> <br /><b>Features:</b><br />Bottom Diameter(small-end): 11mm / 0.44inch<br />Top Diameter(big-end): 15mm / 0.6inch<br />Body Height: 28mm / 1.1inch<br />Material: Silicone <br />Fit for hole: 13mm<br />Color: Beige <br /> <br /><b>Package Content:</b><br />2 Pcs x Silicone Stopper<br />