AquaChek Copper Pool Water Test Strips - (25 Count)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Just dip and wait 15 seconds.</li><li>Tests for copper.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WtNinrfsL.jpg" noproxy>