Custom Tumblers & Travel Mugs, Intrepid Hollow Ice Cube Mold For 40 Oz. Tumblers, Made Of Silicone Makes 3 Assorted Size Hollow Ice Cubes Use As Single Cubes For Your Favorite Beverages Or Stack Cubes To Fit Inside 40 Oz. Tumbler Freeze 3-5 Hours Before Use Removable Lid Reusable Meets FDA Requirements BPA Free Easy To Clean ... #75089 $6.18/each.
