1" Density Cube Set (Box of 10) with Box/Keeper

The cubes aren’t cut to a perfect size, some edges are a little rough. That said, they are good enough to demonstrate density with in high school and made a lovely gift at the end of term for my physics teacher and technician. The packaging looks like they are antiques, which made it even nicer for gifting.

Good selection of materials. Used to interest 7 year old granddaughter in concept of density - some success!