I also purchased:
FOSOE: Silicone Ice Ball Molds for Whiskey - Set of 4 Round Makers with Lids for Cocktails, Bourbon, and Drinks
Visit the FOSOE Store
These are a little smaller and should work perfectly. VERY GOOD QUALITY TOO!!! I LIKE 'EM
I like smokey whiskey and this is FANTASTIC!;
23Pcs Whiskey Smoker Kit with Torch-12 Wood Chips, Ice Ball Mold, Cocktail Smoker Infuser Kit, Old Fashioned Drink Smoker Kit, Birthday Bourbon Whiskey Gift
Brand: CAMKEY
Great conversation piece at get-togethers as well. I added cherry and then apple smoke to some midrange Irish Whiskey and it was FANTASTIC. 5+ Stars
Note: I just came back to add a video and add to my review. I do love this thing and the workaround to the ice ball being too large is:
If you don't fill the ice mold all the way to the top you will have a flat spot on the ice ball. When you flip the ice cube over in the glass- flat spot down, everything will fit and work nicely.
The video I posted is with the FOSOE ice cube and it's still just a touch big. But when you pour the whiskey on it it melts to almost the right size.
I just recently had guest over and everybody was WOW'd! Cheers!