Describtion:<br /><br />1\/2 Inch Sealed Ceramic Disc and Silicon Washer Insert Turn for Valve Tap<br /><br />Fits for valve and faucet.<br />Good flexibility and smooth surface mean that it can control of the flow well.<br />Durable and easy to install will bring conveniences to your life.<br /><br />Specification : <br /><br /> Marterial: Ceramic &amp;amp; Rubber<br /> Color: White, Black, Bule<br /> Weight: 9g<br />Size: 1\/2&amp;quot; quick faucet copper spool<br /><br />Package included:<br />2 pairs of Ceramic Discs (4PCS)<br />2 x O Rings Gasket<br />2 x Rubber Washers