Fangrui Product Details [versatile Size]our Silicone Ice Square Tray Can Create 2 Large Hollow Cylinder , For Chilling Beverages In Larger Containers, Such As Pitchers Or 30-40 Oz Tumbler Cups. The Larger Size Of The Ensures A Slower Melting Rate, Helping To Maintain The Drinkands Temperature Without Diluting It Too Quickly. Chill Any Beverage In Style With These Large Ice Molds This Summer! Important Note: The Cup Is Not Included [thick Silicone Material]made From And Safe Silicone Material, Our Ice Square Mold Is Food-grade, Odorless, , And Leak-free. You Can Freeze With Confidence,for Our Trays Are And Long-lasting. [easy To Fill And Release]simply Pour Water Into The Tray, With The Lid, Place It In The Freezer, And When Itands Time To Enjoy Your Drinks, Just Twist To Release The . The In Sizes Can Be Matched To Fit Into Your 30-40 Oz Cups. [easy To Clean/store]ice Square Trays With Removable Lids Can Be Stacked In The Freezer, Keeping Odors And Dust Out To Maintain The Freshness Of Your . Rinse Off It By Han