Tigress Large Stainless Steel Cup Insert

<p><strong>Large Stainless Steel Cup Insert</strong></p><p>This 316 stainless steel cup insert fits 30 oz and 20 oz double wall vacuum<br>sealed stainless steel cups and tumblers (Yeti, Tervis, Engel, etc.)</p> <!--- cis2:mm5sl5hm --->