Review on Silicone Ice Cube Tray Set of 4 with Lid - Sphere Ice Ball, Large Square, Diamond Cut & Hexagonal Shapes Ice Maker for Whiskey - Reusable, BPA Free, and Freezer Friendly by Kevin Hernandez

I purchased this product to use in making hot chocolate bombs for church gatherings. Of course I made ice balls and diamonds to make sure it worked properly. When you put the two halves together, make sure you press down firmly on the edge of each so they don't leak. Silicone top and bottom. I had an edge on my ice balls and diamonds, nothing that a little rinsing in some water wouldn't fix. I've heard that from other models too. Filling out the forms was easy thanks to the 2 funnels that come with the kit. I just used a large funnel and bottle. It was a great price for different shapes. It was definitely a good buy.