Freeze these beads and use them in place of ice to cool the smoke in your glass. Tired of ice melting and overfilling the percs? These beads solve this problem providing cold chilled smoke that is also easier on your lungs. <br><br> Extremely easy to use following these simple steps: <br><br>1.) Rinse beads under warm water <br><br>2.) Place beads in the freezer for at least 1 hour <br><br>3.) Remove beads from freezer and use to cool the smoke <br><br>4.) When done remove beads, rinse with warm water and return to freezer. <br><br>For even better results you can spritz beads with water in between uses. <br> <br>After continued use, beads can be cleaned using whatever solution you normally use.<br><br>If your ice catchers are low, you can use the included convenient hook to take beads in and out.<br>br> Convenient size fits most standard size water pipes 1 3/8" X 3"