PURPOSE: To enable dyeing of samples for hair dyeing to desired original colors in a beauty parlor, etc., by separately providing a backing member and the samples for hair dyeing respectively.

CONSTITUTION: Backing paper 10 is provided with a longitudinal folding line to make the paper foldable at its center and is foldable at a transverse folding line to the upper part of the backing paper on the right and left of the longitudinal folding line. The backing paper has a sample holding part for holding the dyed hair samples. The dyed hair sample 50 are detained and fixed into insertion holes 14 and thereafter, the numbers for discriminating the respective dyed hair samples 50 are attached to L-shaped partition lines 15 respectively. The dyeing samples assembled in such a manner permits easy removing of the dyed hair samples 50 by bending folded metallic legs 42a, 42b to their home positions and, therefore, the easy exchange of the dyed hair samples dyed to the other colors is possible.