While this tray makes the perfect sized ice cubes for our water bottles and the ice comes out of the tray easily, it is almost impossible to get the tray from the faucet to the freezer and into the freezer without spilling half of the water. The flexible tray almost need to be sitting in a second rigid tray.

I have several Sigg bottles and these make perfect ice "cubes" for them. Also, easy to pop ice out with your fingers from below due to the flexible silicon. No need to twist the tray snapping the ice loose all over the freakin' place.

Finally an easier way to get ice into your Sigg Bottle!!! We have tried cheaper trays and none of them fit into the Sigg bottle opening and some of them were too flimsy! As a mom of two boys (three if you count my husband :-) it took too long to try to fill all of our Sigg bottles with crushed ice (we had to do crushed since the cubes from the fridge were impossible). The crushed ice would go all over the place! What a mess!!!! This is a wonderful solution for getting ice into all of your Sigg bottles!

Sigg got this right - easy to fill, comes out easily and fits! You will love this product!

The elongated cubes seem to be a nice idea but they won't fit in a regular water bottle!!. Be sure to buy a wide mouth bottle.