Home-X Ice Cube Trays, Round Cubes with Holes for Straws, Set of 2 Holes accept straws for icy sipping! Put your straw through tube-shaped ice cubes  and make every sip refreshing! Each makes 21 cubes. Measures about 11"L x 4"W x 1"H. Stackable. Home-X is a registered trademark of Simply Home Solutions.