1. Safe silicone: Made of 100% FDA durable silicone, these ice cubes are rinse-proof and BPA-free, reusable and durable.2. Easy Filling, Quick Freeze: Easy to fill and wash, lay on its side or even stand on the lids with no leaks.3. Easy to clean: silicone material is very easy to clean, no stains or residue left, and you won't find any seams or tears on which bacteria can grow.4. Colorful and funny: Set of 6-fun and vivid colors. The ice cubes are available in red, green, yellow, orange, purple and blue and each with a matching lid. Both children and adults will have fun with them .5. Easy to remove ice pop molds The ice pop molds are made of non-sticky, flexible silicone. You can easily loosen your popsicle without reversing it.