Feature:High Quality:whiskey Ice Hockey Mold Are Made Of Food Grade Pp Safe Material, Bpa Free. The Whiskey Ice Ball Mold Very Safety And Durability.tips:when Injecting Water, Hold On The Second Ball With Your Hand. Fill Only 3 Hemispheres, Immediately Place The Ice Ball Mold Flat In The Freezer. After Removing The Product From The Freezer, You Can Let It Sit For A Minute So That It Is Easier To Open The Product And Remove The Ice Balls.sealed Design:the Ice Cube Mold Has A Sealed Silicone Stopper To Effectively Place Liquid Leaks,keep Your Fridge Tidy.easy To Use:just Put Lemon Slices And Fruit Pieces In The Ice Hockey Mold, Close The Lid, Pour Water From A Small Mouth And Cover With A Silicone Stopper, Then Take The Whole Mold Into The Refrigerator To Freeze About 6-7 Hours.