There are 9 Models in one set. Cobalt-99.96% Yttrium-99.9% Tungsten-99.95% Niobium-99.95% Zirconium-99.2% Lead-99.99% Antimony-99.9% Chromium-99.7% Molybdenum-99.95%. Each cube is with double face laser engraved element information.
With 9 pieces kit, you can save much on the product costs.
Clear arcrylic matching boxes are attached.
Periodic table tray available for the cubes, both smaller model that can carry the 10mm cubes and the larger model for the cubes in 14mm boxes. Don't miss it!