Foam Cube CoversPack of 64 6" covers How do you keep your foam cubes looking fresh? Simple: give them covers! Cube covers not only reduce dust and extend the lifetime of your foam cubes, but they also keep your play space looking clean and aesthetically appealing. If youve got babies or toddlers around, you know everything is a snack until proven otherwise. Bare foam can be especially tempting for little ones to chew on, it's soft, squishy, and just the right size