Colored Hearts in Clear Cubes for Valentine’s Day

I made these colored hearts in clear ice cubes. 

Resources used in this video (affiliate links):

The Ice Book: Cool Cubes, Clear Spheres, and Other Chill Cocktail Crafts
https://amzn.to/48V4qzs

Heart Stamp
https://amzn.to/3uljhEk

Clear Ice Trays:

Clearly Frozen
https://amzn.to/3OwGQkp

Dexas IceOlogy
https://amzn.to/491hByM