This box is featured as a single piece, is 8"x3"x1.5"and is stained and sealed with gloss varnish for protection (but, please - don't take it into any underwater battles!) It does not come apart and the materia are permanently adhered to their display piece.
It's emblazoned with the Shinra Electric Company logo with holo thread and features 3 separate layers of epoxy resin - a bottom black layer, a mid layer with glitter lifestream, and a clear top layer.
Materia are 1/2" glass and come in blue, green, red, yellow and mauve/purple. Colors may very slightly or look slightly different in person as monitors show colors very differently.
Please Note: The color order of the materia may vary from what is pictured as it is assigned randomly during assembly.