Dark version The set of 5 replacement toilet brushes comes in black - choose the bristle color to match your bathroom set To change, replace your old toilet brush with the new replacement brush head - so you have a germ-free, hygienic toilet brush again Toilet brush head set of 5, brush head height 9 cm; diameter 7 cm; internal thread 9.5 mm Suitable The replacement brush heads fit the following toilet sets from relaxdays KLAAS, CURVY, GLASS, GRAO and WIMEDO toilet set Set of 5 With the loose replacement brush heads, you have taken precautions - you can replace your toilet set at regular intervals without buying a new one - You can also use the set for multiple sets