The ice model in this kit consists of two layers, each containing 13 water molecules. The kit contains a total of 78 atoms (Oxygen and Hydrogen) plus links to build a model of ice containing 26 water molecules.
Link Remover Tool
medium, grey, ML-12
short, white, ML-10
medium, purple, (hydrogen bonds) ML-11
Supplied in a 4-compartment box with illustrated instructions.