Bright version The set of 5 replacement toilet brushes comes in white - 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 Quick installation Simply remove the old brush head and screw on the new one - The brush has a diameter of 7 cm, internal thread 12 mm Suitable The replacement brush heads fit almost all bamboo toilet sets from relaxdays Set of 5 With the loose replacement brush heads, you have taken care - you can renew your toilet set at regular intervals without buying a new one - you can also use the set for multiple sets