General description Toothbrushes aren't the only items that require regular replacement! Germs can accumulate on toilet brushes, making it essential to change them for hygiene and health reasons. This practical set of 20 replacement brush heads ensures you have enough on hand for multiple toilet sets, allowing for easy and quick changes. Technical specifications Height of toilet brush head: 9 cm Diameter: 7 cm Internal thread: 9.5 mm Usage Regular replacement of the brush heads is crucial for maintaining hygiene. It is recommended to change the brush head at least every 6 months. The replacement process is simple: just twist off the old brush and twist on the new one. Other information Included in delivery: 20 replacement brush heads for toilet sets Decorative items are not included Compatibility with brush handles of other brands is not guaranteed