This cube mould, polystyrene made, is utilized for only one test, because it must be broken when the specimen is demoulded.
It gives different advantages:
It is provided of a top cover keeping inside heat and humidity constant and acting as a curing room
It protects the specimen as a packing during trasnsport of the same
It is extremely light
Any trouble concerning the cleaning, demoulding and maintenance of the mould are eliminated.
