Fangrui Product Details 1. Versatile Ice Cube Tray Molds: Designed Specifically Compatible With Stanley Cups, Our Ice Cube Tray Molds Come With A Silicone Ice Cube Maker Featuring A Lid, For Crafting 3 Hollow Cylinder Ice Cubes To Keep Your Beverages Cool And Refreshing. 2. Premium Silicone Material: Crafted From High-quality Silicone, Our Ice Cube Maker Is Odorless, Non-toxic, And Safe For Repeated Use. Easy To Clean And Maintain, It's A Reliable Companion For Your Ice-cold Drinks. 3. Ideal Beverage Accessory: Compatible With 30-40 Oz Cups, Our Ice Cube Tray Molds Are Not Just For Chilling Drinks But Also Ideal For Crafting Ice For Cocktails, Whiskey, Various Beverages, And Coffee. Elevate The Taste And Experience Of Your Drinks. 4. Convenient And User-friendly: Simply Pour Water Into The Molds, Cover With The Lid, And Place In The Freezer. After A Few Hours, Enjoy Perfectly Shaped Hollow Cylinder Ice Cubes That Are Easy To Remove, Making Them Practical And Hassle-free. 5. Meets Your Various Needs: Whether It's For Outdoor Picnics, Family Gatherings, Or Office Breaks, Our Ice Cube Tray Molds Cater To All Your Cooling Needs. Add A Touch Of Convenience And Enjoyment To Your Life With Every Sip.