Review on 🧊 VARWANEO Large 2.5 Inch Ice Sphere Mold - Silicone Ball Maker Tray with Lid for Whiskey, Cocktail, Scotch, and Bourbon by Monique Andino

I've used this a few times and overall it does a good job of making ice balls. Filling is a bit tricky and takes a while with a very small funnel. Also, since water expands when it freezes, don't fill the mold completely with water. I fill it about 3/4 full and when it freezes it completely fills the mold with ice balls (with very little, if any, water coming out of the top of the fill hole when frozen). I didn't experience any leaks as some other reviewers have described. Maybe they fill it completely with water and when it freezes it expands, displacing the water and causing leaks. I am satisfied and recommend.